72456120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 282268800

約数和(自身を除く): 209812680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 107, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 214, 216, 220, 228, 264, 270, 285, 297, 321, 324, 330, 342, 360, 380, 396, 405, 418, 428, 440, 456, 495, 513, 535, 540, 570, 594, 627, 642, 648, 660, 684, 760, 792, 810, 836, 855, 856, 891, 963, 990, 1026, 1045, 1070, 1080, 1140, 1177, 1188, 1254, 1284, 1320, 1368, 1485, 1539, 1605, 1620, 1672, 1710, 1782, 1881, 1926, 1980, 2033, 2052, 2090, 2140, 2280, 2354, 2376, 2508, 2565, 2568, 2889, 2970, 3078, 3135, 3210, 3240, 3420, 3531, 3564, 3762, 3852, 3960, 4066, 4104, 4180, 4280, 4455, 4708, 4815, 5016, 5130, 5643, 5778, 5885, 5940, 6099, 6156, 6270, 6420, 6840, 7062, 7128, 7524, 7695, 7704, 8132, 8360, 8667, 8910, 9405, 9416, 9630, 10165, 10260, 10593, 11286, 11556, 11770, 11880, 12198, 12312, 12540, 12840, 14124, 14445, 15048, 15390, 16264, 16929, 17334, 17655, 17820, 18297, 18810, 19260, 20330, 20520, 21186, 22363, 22572, 23112, 23540, 24396, 25080, 28215, 28248, 28890, 30495, 30780, 31779, 33858, 34668, 35310, 35640, 36594, 37620, 38520, 40660, 42372, 43335, 44726, 45144, 47080, 48792, 52965, 54891, 56430, 57780, 60990, 61560, 63558, 67089, 67716, 69336, 70620, 73188, 75240, 81320, 84645, 84744, 86670, 89452, 91485, 95337, 105930, 109782, 111815, 112860, 115560, 121980, 127116, 134178, 135432, 141240, 146376, 158895, 164673, 169290, 173340, 178904, 182970, 190674, 201267, 211860, 219564, 223630, 225720, 243960, 254232, 268356, 274455, 317790, 329346, 335445, 338580, 346680, 365940, 381348, 402534, 423720, 439128, 447260, 476685, 536712, 548910, 603801, 635580, 658692, 670890, 677160, 731880, 762696, 805068, 823365, 894520, 953370, 1006335, 1097820, 1207602, 1271160, 1317384, 1341780, 1610136, 1646730, 1811403, 1906740, 2012670, 2195640, 2415204, 2683560, 3019005, 3293460, 3622806, 3813480, 4025340, 4830408, 6038010, 6586920, 7245612, 8050680, 9057015, 12076020, 14491224, 18114030, 24152040, 36228060, 72456120]

約数ペア:

[(1, 72456120), (2, 36228060), (3, 24152040), (4, 18114030), (5, 14491224), (6, 12076020), (8, 9057015), (9, 8050680), (10, 7245612), (11, 6586920), (12, 6038010), (15, 4830408), (18, 4025340), (19, 3813480), (20, 3622806), (22, 3293460), (24, 3019005), (27, 2683560), (30, 2415204), (33, 2195640), (36, 2012670), (38, 1906740), (40, 1811403), (44, 1646730), (45, 1610136), (54, 1341780), (55, 1317384), (57, 1271160), (60, 1207602), (66, 1097820), (72, 1006335), (76, 953370), (81, 894520), (88, 823365), (90, 805068), (95, 762696), (99, 731880), (107, 677160), (108, 670890), (110, 658692), (114, 635580), (120, 603801), (132, 548910), (135, 536712), (152, 476685), (162, 447260), (165, 439128), (171, 423720), (180, 402534), (190, 381348), (198, 365940), (209, 346680), (214, 338580), (216, 335445), (220, 329346), (228, 317790), (264, 274455), (270, 268356), (285, 254232), (297, 243960), (321, 225720), (324, 223630), (330, 219564), (342, 211860), (360, 201267), (380, 190674), (396, 182970), (405, 178904), (418, 173340), (428, 169290), (440, 164673), (456, 158895), (495, 146376), (513, 141240), (535, 135432), (540, 134178), (570, 127116), (594, 121980), (627, 115560), (642, 112860), (648, 111815), (660, 109782), (684, 105930), (760, 95337), (792, 91485), (810, 89452), (836, 86670), (855, 84744), (856, 84645), (891, 81320), (963, 75240), (990, 73188), (1026, 70620), (1045, 69336), (1070, 67716), (1080, 67089), (1140, 63558), (1177, 61560), (1188, 60990), (1254, 57780), (1284, 56430), (1320, 54891), (1368, 52965), (1485, 48792), (1539, 47080), (1605, 45144), (1620, 44726), (1672, 43335), (1710, 42372), (1782, 40660), (1881, 38520), (1926, 37620), (1980, 36594), (2033, 35640), (2052, 35310), (2090, 34668), (2140, 33858), (2280, 31779), (2354, 30780), (2376, 30495), (2508, 28890), (2565, 28248), (2568, 28215), (2889, 25080), (2970, 24396), (3078, 23540), (3135, 23112), (3210, 22572), (3240, 22363), (3420, 21186), (3531, 20520), (3564, 20330), (3762, 19260), (3852, 18810), (3960, 18297), (4066, 17820), (4104, 17655), (4180, 17334), (4280, 16929), (4455, 16264), (4708, 15390), (4815, 15048), (5016, 14445), (5130, 14124), (5643, 12840), (5778, 12540), (5885, 12312), (5940, 12198), (6099, 11880), (6156, 11770), (6270, 11556), (6420, 11286), (6840, 10593), (7062, 10260), (7128, 10165), (7524, 9630), (7695, 9416), (7704, 9405), (8132, 8910), (8360, 8667)]