311050920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1613}}^1$

素因数の和:3234

約数の個数: 64

約数和(自身を含む): 934312320

約数和(自身を除く): 623261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1607, 1613, 3214, 3226, 4821, 4839, 6428, 6452, 8035, 8065, 9642, 9678, 12856, 12904, 16070, 16130, 19284, 19356, 24105, 24195, 32140, 32260, 38568, 38712, 48210, 48390, 64280, 64520, 96420, 96780, 192840, 193560, 2592091, 5184182, 7776273, 10368364, 12960455, 15552546, 20736728, 25920910, 31105092, 38881365, 51841820, 62210184, 77762730, 103683640, 155525460, 311050920]

約数ペア:

[(1, 311050920), (2, 155525460), (3, 103683640), (4, 77762730), (5, 62210184), (6, 51841820), (8, 38881365), (10, 31105092), (12, 25920910), (15, 20736728), (20, 15552546), (24, 12960455), (30, 10368364), (40, 7776273), (60, 5184182), (120, 2592091), (1607, 193560), (1613, 192840), (3214, 96780), (3226, 96420), (4821, 64520), (4839, 64280), (6428, 48390), (6452, 48210), (8035, 38712), (8065, 38568), (9642, 32260), (9678, 32140), (12856, 24195), (12904, 24105), (16070, 19356), (16130, 19284)]