3318160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 8481600

約数和(自身を除く): 5163440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 59, 74, 76, 80, 95, 118, 148, 152, 185, 190, 236, 295, 296, 304, 370, 380, 472, 590, 592, 703, 740, 760, 944, 1121, 1180, 1406, 1480, 1520, 2183, 2242, 2360, 2812, 2960, 3515, 4366, 4484, 4720, 5605, 5624, 7030, 8732, 8968, 10915, 11210, 11248, 14060, 17464, 17936, 21830, 22420, 28120, 34928, 41477, 43660, 44840, 56240, 82954, 87320, 89680, 165908, 174640, 207385, 331816, 414770, 663632, 829540, 1659080, 3318160]

約数ペア:

[(1, 3318160), (2, 1659080), (4, 829540), (5, 663632), (8, 414770), (10, 331816), (16, 207385), (19, 174640), (20, 165908), (37, 89680), (38, 87320), (40, 82954), (59, 56240), (74, 44840), (76, 43660), (80, 41477), (95, 34928), (118, 28120), (148, 22420), (152, 21830), (185, 17936), (190, 17464), (236, 14060), (295, 11248), (296, 11210), (304, 10915), (370, 8968), (380, 8732), (472, 7030), (590, 5624), (592, 5605), (703, 4720), (740, 4484), (760, 4366), (944, 3515), (1121, 2960), (1180, 2812), (1406, 2360), (1480, 2242), (1520, 2183)]