3174496720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{7853}}^1$

素因数の和:8060

約数の個数: 80

約数和(自身を含む): 7666509312

約数和(自身を除く): 4492012592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 163, 248, 310, 326, 496, 620, 652, 815, 1240, 1304, 1630, 2480, 2608, 3260, 5053, 6520, 7853, 10106, 13040, 15706, 20212, 25265, 31412, 39265, 40424, 50530, 62824, 78530, 80848, 101060, 125648, 157060, 202120, 243443, 314120, 404240, 486886, 628240, 973772, 1217215, 1280039, 1947544, 2434430, 2560078, 3895088, 4868860, 5120156, 6400195, 9737720, 10240312, 12800390, 19475440, 20480624, 25600780, 39681209, 51201560, 79362418, 102403120, 158724836, 198406045, 317449672, 396812090, 634899344, 793624180, 1587248360, 3174496720]

約数ペア:

[(1, 3174496720), (2, 1587248360), (4, 793624180), (5, 634899344), (8, 396812090), (10, 317449672), (16, 198406045), (20, 158724836), (31, 102403120), (40, 79362418), (62, 51201560), (80, 39681209), (124, 25600780), (155, 20480624), (163, 19475440), (248, 12800390), (310, 10240312), (326, 9737720), (496, 6400195), (620, 5120156), (652, 4868860), (815, 3895088), (1240, 2560078), (1304, 2434430), (1630, 1947544), (2480, 1280039), (2608, 1217215), (3260, 973772), (5053, 628240), (6520, 486886), (7853, 404240), (10106, 314120), (13040, 243443), (15706, 202120), (20212, 157060), (25265, 125648), (31412, 101060), (39265, 80848), (40424, 78530), (50530, 62824)]