1293807480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37567}}^1$

素因数の和:37629

約数の個数: 128

約数和(自身を含む): 4544225280

約数和(自身を除く): 3250417800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 37567, 75134, 112701, 150268, 187835, 225402, 262969, 300536, 375670, 450804, 525938, 563505, 751340, 788907, 901608, 1051876, 1127010, 1314845, 1502680, 1540247, 1577814, 2103752, 2254020, 2629690, 3080494, 3155628, 3944535, 4508040, 4620741, 5259380, 6160988, 6311256, 7701235, 7889070, 9241482, 10518760, 10781729, 12321976, 15402470, 15778140, 18482964, 21563458, 23103705, 30804940, 31556280, 32345187, 36965928, 43126916, 46207410, 53908645, 61609880, 64690374, 86253832, 92414820, 107817290, 129380748, 161725935, 184829640, 215634580, 258761496, 323451870, 431269160, 646903740, 1293807480]

約数ペア:

[(1, 1293807480), (2, 646903740), (3, 431269160), (4, 323451870), (5, 258761496), (6, 215634580), (7, 184829640), (8, 161725935), (10, 129380748), (12, 107817290), (14, 92414820), (15, 86253832), (20, 64690374), (21, 61609880), (24, 53908645), (28, 46207410), (30, 43126916), (35, 36965928), (40, 32345187), (41, 31556280), (42, 30804940), (56, 23103705), (60, 21563458), (70, 18482964), (82, 15778140), (84, 15402470), (105, 12321976), (120, 10781729), (123, 10518760), (140, 9241482), (164, 7889070), (168, 7701235), (205, 6311256), (210, 6160988), (246, 5259380), (280, 4620741), (287, 4508040), (328, 3944535), (410, 3155628), (420, 3080494), (492, 2629690), (574, 2254020), (615, 2103752), (820, 1577814), (840, 1540247), (861, 1502680), (984, 1314845), (1148, 1127010), (1230, 1051876), (1435, 901608), (1640, 788907), (1722, 751340), (2296, 563505), (2460, 525938), (2870, 450804), (3444, 375670), (4305, 300536), (4920, 262969), (5740, 225402), (6888, 187835), (8610, 150268), (11480, 112701), (17220, 75134), (34440, 37567)]