6945640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 18242280

約数和(自身を除く): 11296640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 130, 148, 152, 185, 190, 247, 260, 296, 361, 370, 380, 481, 494, 520, 703, 722, 740, 760, 962, 988, 1235, 1406, 1444, 1480, 1805, 1924, 1976, 2405, 2470, 2812, 2888, 3515, 3610, 3848, 4693, 4810, 4940, 5624, 7030, 7220, 9139, 9386, 9620, 9880, 13357, 14060, 14440, 18278, 18772, 19240, 23465, 26714, 28120, 36556, 37544, 45695, 46930, 53428, 66785, 73112, 91390, 93860, 106856, 133570, 173641, 182780, 187720, 267140, 347282, 365560, 534280, 694564, 868205, 1389128, 1736410, 3472820, 6945640]

約数ペア:

[(1, 6945640), (2, 3472820), (4, 1736410), (5, 1389128), (8, 868205), (10, 694564), (13, 534280), (19, 365560), (20, 347282), (26, 267140), (37, 187720), (38, 182780), (40, 173641), (52, 133570), (65, 106856), (74, 93860), (76, 91390), (95, 73112), (104, 66785), (130, 53428), (148, 46930), (152, 45695), (185, 37544), (190, 36556), (247, 28120), (260, 26714), (296, 23465), (361, 19240), (370, 18772), (380, 18278), (481, 14440), (494, 14060), (520, 13357), (703, 9880), (722, 9620), (740, 9386), (760, 9139), (962, 7220), (988, 7030), (1235, 5624), (1406, 4940), (1444, 4810), (1480, 4693), (1805, 3848), (1924, 3610), (1976, 3515), (2405, 2888), (2470, 2812)]