26347680

素因数分解:

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

素因数の和:153

約数の個数: 240

約数和(自身を含む): 98794080

約数和(自身を除く): 72446400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 107, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 214, 216, 228, 240, 270, 285, 288, 304, 321, 324, 342, 360, 380, 405, 428, 432, 456, 480, 513, 535, 540, 570, 608, 642, 648, 684, 720, 760, 810, 855, 856, 864, 912, 963, 1026, 1070, 1080, 1140, 1284, 1296, 1368, 1440, 1520, 1539, 1605, 1620, 1710, 1712, 1824, 1926, 2033, 2052, 2140, 2160, 2280, 2565, 2568, 2592, 2736, 2889, 3040, 3078, 3210, 3240, 3420, 3424, 3852, 4066, 4104, 4280, 4320, 4560, 4815, 5130, 5136, 5472, 5778, 6099, 6156, 6420, 6480, 6840, 7695, 7704, 8132, 8208, 8560, 8667, 9120, 9630, 10165, 10260, 10272, 11556, 12198, 12312, 12840, 12960, 13680, 14445, 15390, 15408, 16264, 16416, 17120, 17334, 18297, 19260, 20330, 20520, 23112, 24396, 24624, 25680, 27360, 28890, 30495, 30780, 30816, 32528, 34668, 36594, 38520, 40660, 41040, 43335, 46224, 48792, 49248, 51360, 54891, 57780, 60990, 61560, 65056, 69336, 73188, 77040, 81320, 82080, 86670, 91485, 92448, 97584, 109782, 115560, 121980, 123120, 138672, 146376, 154080, 162640, 164673, 173340, 182970, 195168, 219564, 231120, 243960, 246240, 274455, 277344, 292752, 325280, 329346, 346680, 365940, 439128, 462240, 487920, 548910, 585504, 658692, 693360, 731880, 823365, 878256, 975840, 1097820, 1317384, 1386720, 1463760, 1646730, 1756512, 2195640, 2634768, 2927520, 3293460, 4391280, 5269536, 6586920, 8782560, 13173840, 26347680]

約数ペア:

[(1, 26347680), (2, 13173840), (3, 8782560), (4, 6586920), (5, 5269536), (6, 4391280), (8, 3293460), (9, 2927520), (10, 2634768), (12, 2195640), (15, 1756512), (16, 1646730), (18, 1463760), (19, 1386720), (20, 1317384), (24, 1097820), (27, 975840), (30, 878256), (32, 823365), (36, 731880), (38, 693360), (40, 658692), (45, 585504), (48, 548910), (54, 487920), (57, 462240), (60, 439128), (72, 365940), (76, 346680), (80, 329346), (81, 325280), (90, 292752), (95, 277344), (96, 274455), (107, 246240), (108, 243960), (114, 231120), (120, 219564), (135, 195168), (144, 182970), (152, 173340), (160, 164673), (162, 162640), (171, 154080), (180, 146376), (190, 138672), (214, 123120), (216, 121980), (228, 115560), (240, 109782), (270, 97584), (285, 92448), (288, 91485), (304, 86670), (321, 82080), (324, 81320), (342, 77040), (360, 73188), (380, 69336), (405, 65056), (428, 61560), (432, 60990), (456, 57780), (480, 54891), (513, 51360), (535, 49248), (540, 48792), (570, 46224), (608, 43335), (642, 41040), (648, 40660), (684, 38520), (720, 36594), (760, 34668), (810, 32528), (855, 30816), (856, 30780), (864, 30495), (912, 28890), (963, 27360), (1026, 25680), (1070, 24624), (1080, 24396), (1140, 23112), (1284, 20520), (1296, 20330), (1368, 19260), (1440, 18297), (1520, 17334), (1539, 17120), (1605, 16416), (1620, 16264), (1710, 15408), (1712, 15390), (1824, 14445), (1926, 13680), (2033, 12960), (2052, 12840), (2140, 12312), (2160, 12198), (2280, 11556), (2565, 10272), (2568, 10260), (2592, 10165), (2736, 9630), (2889, 9120), (3040, 8667), (3078, 8560), (3210, 8208), (3240, 8132), (3420, 7704), (3424, 7695), (3852, 6840), (4066, 6480), (4104, 6420), (4280, 6156), (4320, 6099), (4560, 5778), (4815, 5472), (5130, 5136)]