580878520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 1331094240

約数和(自身を除く): 750215720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 331, 365, 584, 601, 662, 730, 1202, 1324, 1460, 1655, 2404, 2648, 2920, 3005, 3310, 4808, 6010, 6620, 12020, 13240, 24040, 24163, 43873, 48326, 87746, 96652, 120815, 175492, 193304, 198931, 219365, 241630, 350984, 397862, 438730, 483260, 795724, 877460, 966520, 994655, 1591448, 1754920, 1989310, 3978620, 7957240, 14521963, 29043926, 58087852, 72609815, 116175704, 145219630, 290439260, 580878520]

約数ペア:

[(1, 580878520), (2, 290439260), (4, 145219630), (5, 116175704), (8, 72609815), (10, 58087852), (20, 29043926), (40, 14521963), (73, 7957240), (146, 3978620), (292, 1989310), (331, 1754920), (365, 1591448), (584, 994655), (601, 966520), (662, 877460), (730, 795724), (1202, 483260), (1324, 438730), (1460, 397862), (1655, 350984), (2404, 241630), (2648, 219365), (2920, 198931), (3005, 193304), (3310, 175492), (4808, 120815), (6010, 96652), (6620, 87746), (12020, 48326), (13240, 43873), (24040, 24163)]