123976020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 398764800

約数和(自身を除く): 274788780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1289, 1374, 1603, 2290, 2578, 2748, 3206, 3435, 3867, 4580, 4809, 5156, 6412, 6445, 6870, 7734, 8015, 9023, 9618, 12890, 13740, 15468, 16030, 18046, 19236, 19335, 24045, 25780, 27069, 32060, 36092, 38670, 45115, 48090, 54138, 77340, 90230, 96180, 108276, 135345, 180460, 270690, 295181, 541380, 590362, 885543, 1180724, 1475905, 1771086, 2066267, 2951810, 3542172, 4132534, 4427715, 5903620, 6198801, 8265068, 8855430, 10331335, 12397602, 17710860, 20662670, 24795204, 30994005, 41325340, 61988010, 123976020]

約数ペア:

[(1, 123976020), (2, 61988010), (3, 41325340), (4, 30994005), (5, 24795204), (6, 20662670), (7, 17710860), (10, 12397602), (12, 10331335), (14, 8855430), (15, 8265068), (20, 6198801), (21, 5903620), (28, 4427715), (30, 4132534), (35, 3542172), (42, 2951810), (60, 2066267), (70, 1771086), (84, 1475905), (105, 1180724), (140, 885543), (210, 590362), (229, 541380), (420, 295181), (458, 270690), (687, 180460), (916, 135345), (1145, 108276), (1289, 96180), (1374, 90230), (1603, 77340), (2290, 54138), (2578, 48090), (2748, 45115), (3206, 38670), (3435, 36092), (3867, 32060), (4580, 27069), (4809, 25780), (5156, 24045), (6412, 19335), (6445, 19236), (6870, 18046), (7734, 16030), (8015, 15468), (9023, 13740), (9618, 12890)]