2308920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4741320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 271, 284, 355, 426, 542, 568, 710, 813, 852, 1065, 1084, 1355, 1420, 1626, 1704, 2130, 2168, 2710, 2840, 3252, 4065, 4260, 5420, 6504, 8130, 8520, 10840, 16260, 19241, 32520, 38482, 57723, 76964, 96205, 115446, 153928, 192410, 230892, 288615, 384820, 461784, 577230, 769640, 1154460, 2308920]

約数ペア:

[(1, 2308920), (2, 1154460), (3, 769640), (4, 577230), (5, 461784), (6, 384820), (8, 288615), (10, 230892), (12, 192410), (15, 153928), (20, 115446), (24, 96205), (30, 76964), (40, 57723), (60, 38482), (71, 32520), (120, 19241), (142, 16260), (213, 10840), (271, 8520), (284, 8130), (355, 6504), (426, 5420), (542, 4260), (568, 4065), (710, 3252), (813, 2840), (852, 2710), (1065, 2168), (1084, 2130), (1355, 1704), (1420, 1626)]