1330893680

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 3158771040

約数和(自身を除く): 1827877360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 457, 472, 590, 617, 914, 944, 1180, 1234, 1828, 2285, 2360, 2468, 3085, 3656, 4570, 4720, 4936, 6170, 7312, 9140, 9872, 12340, 18280, 24680, 26963, 36403, 36560, 49360, 53926, 72806, 107852, 134815, 145612, 182015, 215704, 269630, 281969, 291224, 364030, 431408, 539260, 563938, 582448, 728060, 1078520, 1127876, 1409845, 1456120, 2157040, 2255752, 2819690, 2912240, 4511504, 5639380, 11278760, 16636171, 22557520, 33272342, 66544684, 83180855, 133089368, 166361710, 266178736, 332723420, 665446840, 1330893680]

約数ペア:

[(1, 1330893680), (2, 665446840), (4, 332723420), (5, 266178736), (8, 166361710), (10, 133089368), (16, 83180855), (20, 66544684), (40, 33272342), (59, 22557520), (80, 16636171), (118, 11278760), (236, 5639380), (295, 4511504), (457, 2912240), (472, 2819690), (590, 2255752), (617, 2157040), (914, 1456120), (944, 1409845), (1180, 1127876), (1234, 1078520), (1828, 728060), (2285, 582448), (2360, 563938), (2468, 539260), (3085, 431408), (3656, 364030), (4570, 291224), (4720, 281969), (4936, 269630), (6170, 215704), (7312, 182015), (9140, 145612), (9872, 134815), (12340, 107852), (18280, 72806), (24680, 53926), (26963, 49360), (36403, 36560)]