4740120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 320

約数和(自身を含む): 20908800

約数和(自身を除く): 16168680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 54, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 81, 84, 88, 90, 95, 99, 105, 108, 110, 114, 120, 126, 132, 133, 135, 140, 152, 154, 162, 165, 168, 171, 180, 189, 190, 198, 209, 210, 216, 220, 228, 231, 252, 264, 266, 270, 280, 285, 297, 308, 315, 324, 330, 342, 360, 378, 380, 385, 396, 399, 405, 418, 420, 440, 456, 462, 495, 504, 513, 532, 540, 567, 570, 594, 616, 627, 630, 648, 660, 665, 684, 693, 756, 760, 770, 792, 798, 810, 836, 840, 855, 891, 924, 945, 990, 1026, 1045, 1064, 1080, 1134, 1140, 1155, 1188, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1463, 1485, 1512, 1539, 1540, 1596, 1620, 1672, 1710, 1782, 1848, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2268, 2280, 2310, 2376, 2394, 2508, 2520, 2565, 2660, 2772, 2835, 2926, 2970, 3078, 3080, 3135, 3192, 3240, 3420, 3465, 3564, 3591, 3762, 3780, 3960, 3990, 4104, 4158, 4180, 4389, 4455, 4536, 4620, 4788, 5016, 5130, 5320, 5544, 5643, 5670, 5852, 5940, 5985, 6156, 6237, 6270, 6840, 6930, 7128, 7182, 7315, 7524, 7560, 7695, 7980, 8316, 8360, 8778, 8910, 9240, 9405, 9576, 10260, 10395, 10773, 11286, 11340, 11704, 11880, 11970, 12312, 12474, 12540, 13167, 13860, 14364, 14630, 15048, 15390, 15960, 16632, 16929, 17556, 17820, 17955, 18810, 20520, 20790, 21546, 21945, 22572, 22680, 23940, 24948, 25080, 26334, 27720, 28215, 28728, 29260, 30780, 31185, 33858, 35112, 35640, 35910, 37620, 39501, 41580, 43092, 43890, 45144, 47880, 49896, 52668, 53865, 56430, 58520, 61560, 62370, 65835, 67716, 71820, 75240, 79002, 83160, 84645, 86184, 87780, 105336, 107730, 112860, 118503, 124740, 131670, 135432, 143640, 158004, 169290, 175560, 197505, 215460, 225720, 237006, 249480, 263340, 316008, 338580, 395010, 430920, 474012, 526680, 592515, 677160, 790020, 948024, 1185030, 1580040, 2370060, 4740120]

約数ペア:

[(1, 4740120), (2, 2370060), (3, 1580040), (4, 1185030), (5, 948024), (6, 790020), (7, 677160), (8, 592515), (9, 526680), (10, 474012), (11, 430920), (12, 395010), (14, 338580), (15, 316008), (18, 263340), (19, 249480), (20, 237006), (21, 225720), (22, 215460), (24, 197505), (27, 175560), (28, 169290), (30, 158004), (33, 143640), (35, 135432), (36, 131670), (38, 124740), (40, 118503), (42, 112860), (44, 107730), (45, 105336), (54, 87780), (55, 86184), (56, 84645), (57, 83160), (60, 79002), (63, 75240), (66, 71820), (70, 67716), (72, 65835), (76, 62370), (77, 61560), (81, 58520), (84, 56430), (88, 53865), (90, 52668), (95, 49896), (99, 47880), (105, 45144), (108, 43890), (110, 43092), (114, 41580), (120, 39501), (126, 37620), (132, 35910), (133, 35640), (135, 35112), (140, 33858), (152, 31185), (154, 30780), (162, 29260), (165, 28728), (168, 28215), (171, 27720), (180, 26334), (189, 25080), (190, 24948), (198, 23940), (209, 22680), (210, 22572), (216, 21945), (220, 21546), (228, 20790), (231, 20520), (252, 18810), (264, 17955), (266, 17820), (270, 17556), (280, 16929), (285, 16632), (297, 15960), (308, 15390), (315, 15048), (324, 14630), (330, 14364), (342, 13860), (360, 13167), (378, 12540), (380, 12474), (385, 12312), (396, 11970), (399, 11880), (405, 11704), (418, 11340), (420, 11286), (440, 10773), (456, 10395), (462, 10260), (495, 9576), (504, 9405), (513, 9240), (532, 8910), (540, 8778), (567, 8360), (570, 8316), (594, 7980), (616, 7695), (627, 7560), (630, 7524), (648, 7315), (660, 7182), (665, 7128), (684, 6930), (693, 6840), (756, 6270), (760, 6237), (770, 6156), (792, 5985), (798, 5940), (810, 5852), (836, 5670), (840, 5643), (855, 5544), (891, 5320), (924, 5130), (945, 5016), (990, 4788), (1026, 4620), (1045, 4536), (1064, 4455), (1080, 4389), (1134, 4180), (1140, 4158), (1155, 4104), (1188, 3990), (1197, 3960), (1254, 3780), (1260, 3762), (1320, 3591), (1330, 3564), (1368, 3465), (1386, 3420), (1463, 3240), (1485, 3192), (1512, 3135), (1539, 3080), (1540, 3078), (1596, 2970), (1620, 2926), (1672, 2835), (1710, 2772), (1782, 2660), (1848, 2565), (1881, 2520), (1890, 2508), (1980, 2394), (1995, 2376), (2052, 2310), (2079, 2280), (2090, 2268)]