72787260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13331}}^1$

素因数の和:13363

約数の個数: 96

約数和(自身を含む): 250854912

約数和(自身を除く): 178067652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13331, 26662, 39993, 53324, 66655, 79986, 93317, 133310, 159972, 173303, 186634, 199965, 266620, 279951, 346606, 373268, 399930, 466585, 519909, 559902, 693212, 799860, 866515, 933170, 1039818, 1119804, 1213121, 1399755, 1733030, 1866340, 2079636, 2426242, 2599545, 2799510, 3466060, 3639363, 4852484, 5199090, 5599020, 6065605, 7278726, 10398180, 12131210, 14557452, 18196815, 24262420, 36393630, 72787260]

約数ペア:

[(1, 72787260), (2, 36393630), (3, 24262420), (4, 18196815), (5, 14557452), (6, 12131210), (7, 10398180), (10, 7278726), (12, 6065605), (13, 5599020), (14, 5199090), (15, 4852484), (20, 3639363), (21, 3466060), (26, 2799510), (28, 2599545), (30, 2426242), (35, 2079636), (39, 1866340), (42, 1733030), (52, 1399755), (60, 1213121), (65, 1119804), (70, 1039818), (78, 933170), (84, 866515), (91, 799860), (105, 693212), (130, 559902), (140, 519909), (156, 466585), (182, 399930), (195, 373268), (210, 346606), (260, 279951), (273, 266620), (364, 199965), (390, 186634), (420, 173303), (455, 159972), (546, 133310), (780, 93317), (910, 79986), (1092, 66655), (1365, 53324), (1820, 39993), (2730, 26662), (5460, 13331)]