122385640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6422

約数の個数: 64

約数和(自身を含む): 304612560

約数和(自身を除く): 182226920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 6361, 9620, 12722, 19240, 25444, 31805, 50888, 63610, 82693, 127220, 165386, 235357, 254440, 330772, 413465, 470714, 661544, 826930, 941428, 1176785, 1653860, 1882856, 2353570, 3059641, 3307720, 4707140, 6119282, 9414280, 12238564, 15298205, 24477128, 30596410, 61192820, 122385640]

約数ペア:

[(1, 122385640), (2, 61192820), (4, 30596410), (5, 24477128), (8, 15298205), (10, 12238564), (13, 9414280), (20, 6119282), (26, 4707140), (37, 3307720), (40, 3059641), (52, 2353570), (65, 1882856), (74, 1653860), (104, 1176785), (130, 941428), (148, 826930), (185, 661544), (260, 470714), (296, 413465), (370, 330772), (481, 254440), (520, 235357), (740, 165386), (962, 127220), (1480, 82693), (1924, 63610), (2405, 50888), (3848, 31805), (4810, 25444), (6361, 19240), (9620, 12722)]