312592860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2861}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 950092416

約数和(自身を除く): 637499556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607, 1214, 1821, 2428, 2861, 3035, 3642, 5463, 5722, 6070, 7284, 8583, 9105, 10926, 11444, 12140, 14305, 17166, 18210, 21852, 25749, 27315, 28610, 34332, 36420, 42915, 51498, 54630, 57220, 85830, 102996, 109260, 128745, 171660, 257490, 514980, 1736627, 3473254, 5209881, 6946508, 8683135, 10419762, 15629643, 17366270, 20839524, 26049405, 31259286, 34732540, 52098810, 62518572, 78148215, 104197620, 156296430, 312592860]

約数ペア:

[(1, 312592860), (2, 156296430), (3, 104197620), (4, 78148215), (5, 62518572), (6, 52098810), (9, 34732540), (10, 31259286), (12, 26049405), (15, 20839524), (18, 17366270), (20, 15629643), (30, 10419762), (36, 8683135), (45, 6946508), (60, 5209881), (90, 3473254), (180, 1736627), (607, 514980), (1214, 257490), (1821, 171660), (2428, 128745), (2861, 109260), (3035, 102996), (3642, 85830), (5463, 57220), (5722, 54630), (6070, 51498), (7284, 42915), (8583, 36420), (9105, 34332), (10926, 28610), (11444, 27315), (12140, 25749), (14305, 21852), (17166, 18210)]