581704080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9431}}^1$

素因数の和:9704

約数の個数: 80

約数和(自身を含む): 1810491264

約数和(自身を除く): 1228787184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 9431, 10280, 12336, 15420, 18862, 20560, 28293, 30840, 37724, 47155, 56586, 61680, 75448, 94310, 113172, 141465, 150896, 188620, 226344, 282930, 377240, 452688, 565860, 754480, 1131720, 2263440, 2423767, 4847534, 7271301, 9695068, 12118835, 14542602, 19390136, 24237670, 29085204, 36356505, 38780272, 48475340, 58170408, 72713010, 96950680, 116340816, 145426020, 193901360, 290852040, 581704080]

約数ペア:

[(1, 581704080), (2, 290852040), (3, 193901360), (4, 145426020), (5, 116340816), (6, 96950680), (8, 72713010), (10, 58170408), (12, 48475340), (15, 38780272), (16, 36356505), (20, 29085204), (24, 24237670), (30, 19390136), (40, 14542602), (48, 12118835), (60, 9695068), (80, 7271301), (120, 4847534), (240, 2423767), (257, 2263440), (514, 1131720), (771, 754480), (1028, 565860), (1285, 452688), (1542, 377240), (2056, 282930), (2570, 226344), (3084, 188620), (3855, 150896), (4112, 141465), (5140, 113172), (6168, 94310), (7710, 75448), (9431, 61680), (10280, 56586), (12336, 47155), (15420, 37724), (18862, 30840), (20560, 28293)]