3572720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 9160128

約数和(自身を除く): 5587408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 71, 74, 80, 85, 136, 142, 148, 170, 185, 272, 284, 296, 340, 355, 370, 568, 592, 629, 680, 710, 740, 1136, 1207, 1258, 1360, 1420, 1480, 2414, 2516, 2627, 2840, 2960, 3145, 4828, 5032, 5254, 5680, 6035, 6290, 9656, 10064, 10508, 12070, 12580, 13135, 19312, 21016, 24140, 25160, 26270, 42032, 44659, 48280, 50320, 52540, 89318, 96560, 105080, 178636, 210160, 223295, 357272, 446590, 714544, 893180, 1786360, 3572720]

約数ペア:

[(1, 3572720), (2, 1786360), (4, 893180), (5, 714544), (8, 446590), (10, 357272), (16, 223295), (17, 210160), (20, 178636), (34, 105080), (37, 96560), (40, 89318), (68, 52540), (71, 50320), (74, 48280), (80, 44659), (85, 42032), (136, 26270), (142, 25160), (148, 24140), (170, 21016), (185, 19312), (272, 13135), (284, 12580), (296, 12070), (340, 10508), (355, 10064), (370, 9656), (568, 6290), (592, 6035), (629, 5680), (680, 5254), (710, 5032), (740, 4828), (1136, 3145), (1207, 2960), (1258, 2840), (1360, 2627), (1420, 2516), (1480, 2414)]