61758472960

素因数分解:

$2^8\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{28499}}^1$

素因数の和:30213

約数の個数: 72

約数和(自身を含む): 148023414000

約数和(自身を除く): 86264941040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1693, 3386, 6772, 8465, 13544, 16930, 27088, 28499, 33860, 54176, 56998, 67720, 108352, 113996, 135440, 142495, 216704, 227992, 270880, 284990, 433408, 455984, 541760, 569980, 911968, 1083520, 1139960, 1823936, 2167040, 2279920, 3647872, 4559840, 7295744, 9119680, 18239360, 36478720, 48248807, 96497614, 192995228, 241244035, 385990456, 482488070, 771980912, 964976140, 1543961824, 1929952280, 3087923648, 3859904560, 6175847296, 7719809120, 12351694592, 15439618240, 30879236480, 61758472960]

約数ペア:

[(1, 61758472960), (2, 30879236480), (4, 15439618240), (5, 12351694592), (8, 7719809120), (10, 6175847296), (16, 3859904560), (20, 3087923648), (32, 1929952280), (40, 1543961824), (64, 964976140), (80, 771980912), (128, 482488070), (160, 385990456), (256, 241244035), (320, 192995228), (640, 96497614), (1280, 48248807), (1693, 36478720), (3386, 18239360), (6772, 9119680), (8465, 7295744), (13544, 4559840), (16930, 3647872), (27088, 2279920), (28499, 2167040), (33860, 1823936), (54176, 1139960), (56998, 1083520), (67720, 911968), (108352, 569980), (113996, 541760), (135440, 455984), (142495, 433408), (216704, 284990), (227992, 270880)]