1566242320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7717}}^1$

素因数の和:7832

約数の個数: 80

約数和(自身を含む): 3789846720

約数和(自身を除く): 2223604400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 59, 80, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 688, 860, 944, 1180, 1720, 2360, 2537, 3440, 4720, 5074, 7717, 10148, 12685, 15434, 20296, 25370, 30868, 38585, 40592, 50740, 61736, 77170, 101480, 123472, 154340, 202960, 308680, 331831, 455303, 617360, 663662, 910606, 1327324, 1659155, 1821212, 2276515, 2654648, 3318310, 3642424, 4553030, 5309296, 6636620, 7284848, 9106060, 13273240, 18212120, 19578029, 26546480, 36424240, 39156058, 78312116, 97890145, 156624232, 195780290, 313248464, 391560580, 783121160, 1566242320]

約数ペア:

[(1, 1566242320), (2, 783121160), (4, 391560580), (5, 313248464), (8, 195780290), (10, 156624232), (16, 97890145), (20, 78312116), (40, 39156058), (43, 36424240), (59, 26546480), (80, 19578029), (86, 18212120), (118, 13273240), (172, 9106060), (215, 7284848), (236, 6636620), (295, 5309296), (344, 4553030), (430, 3642424), (472, 3318310), (590, 2654648), (688, 2276515), (860, 1821212), (944, 1659155), (1180, 1327324), (1720, 910606), (2360, 663662), (2537, 617360), (3440, 455303), (4720, 331831), (5074, 308680), (7717, 202960), (10148, 154340), (12685, 123472), (15434, 101480), (20296, 77170), (25370, 61736), (30868, 50740), (38585, 40592)]