72587580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3263

約数の個数: 96

約数和(自身を含む): 226497600

約数和(自身を除く): 153910020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3209, 3770, 4524, 5655, 6418, 7540, 9627, 11310, 12836, 16045, 19254, 22620, 32090, 38508, 41717, 48135, 64180, 83434, 93061, 96270, 125151, 166868, 186122, 192540, 208585, 250302, 279183, 372244, 417170, 465305, 500604, 558366, 625755, 834340, 930610, 1116732, 1209793, 1251510, 1395915, 1861220, 2419586, 2503020, 2791830, 3629379, 4839172, 5583660, 6048965, 7258758, 12097930, 14517516, 18146895, 24195860, 36293790, 72587580]

約数ペア:

[(1, 72587580), (2, 36293790), (3, 24195860), (4, 18146895), (5, 14517516), (6, 12097930), (10, 7258758), (12, 6048965), (13, 5583660), (15, 4839172), (20, 3629379), (26, 2791830), (29, 2503020), (30, 2419586), (39, 1861220), (52, 1395915), (58, 1251510), (60, 1209793), (65, 1116732), (78, 930610), (87, 834340), (116, 625755), (130, 558366), (145, 500604), (156, 465305), (174, 417170), (195, 372244), (260, 279183), (290, 250302), (348, 208585), (377, 192540), (390, 186122), (435, 166868), (580, 125151), (754, 96270), (780, 93061), (870, 83434), (1131, 64180), (1508, 48135), (1740, 41717), (1885, 38508), (2262, 32090), (3209, 22620), (3770, 19254), (4524, 16045), (5655, 12836), (6418, 11310), (7540, 9627)]