42715320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 129060000

約数和(自身を除く): 86344680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2389, 2980, 3576, 4470, 4778, 5960, 7167, 8940, 9556, 11945, 14334, 17880, 19112, 23890, 28668, 35835, 47780, 57336, 71670, 95560, 143340, 286680, 355961, 711922, 1067883, 1423844, 1779805, 2135766, 2847688, 3559610, 4271532, 5339415, 7119220, 8543064, 10678830, 14238440, 21357660, 42715320]

約数ペア:

[(1, 42715320), (2, 21357660), (3, 14238440), (4, 10678830), (5, 8543064), (6, 7119220), (8, 5339415), (10, 4271532), (12, 3559610), (15, 2847688), (20, 2135766), (24, 1779805), (30, 1423844), (40, 1067883), (60, 711922), (120, 355961), (149, 286680), (298, 143340), (447, 95560), (596, 71670), (745, 57336), (894, 47780), (1192, 35835), (1490, 28668), (1788, 23890), (2235, 19112), (2389, 17880), (2980, 14334), (3576, 11945), (4470, 9556), (4778, 8940), (5960, 7167)]