118974420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{271}}^2$

素因数の和:563

約数の個数: 90

約数和(自身を含む): 374609466

約数和(自身を除く): 255635046

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 271, 324, 405, 540, 542, 810, 813, 1084, 1355, 1620, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 7317, 8130, 9756, 12195, 14634, 16260, 21951, 24390, 29268, 36585, 43902, 48780, 73170, 73441, 87804, 109755, 146340, 146882, 219510, 220323, 293764, 367205, 439020, 440646, 660969, 734410, 881292, 1101615, 1321938, 1468820, 1982907, 2203230, 2643876, 3304845, 3965814, 4406460, 5948721, 6609690, 7931628, 9914535, 11897442, 13219380, 19829070, 23794884, 29743605, 39658140, 59487210, 118974420]

約数ペア:

[(1, 118974420), (2, 59487210), (3, 39658140), (4, 29743605), (5, 23794884), (6, 19829070), (9, 13219380), (10, 11897442), (12, 9914535), (15, 7931628), (18, 6609690), (20, 5948721), (27, 4406460), (30, 3965814), (36, 3304845), (45, 2643876), (54, 2203230), (60, 1982907), (81, 1468820), (90, 1321938), (108, 1101615), (135, 881292), (162, 734410), (180, 660969), (270, 440646), (271, 439020), (324, 367205), (405, 293764), (540, 220323), (542, 219510), (810, 146882), (813, 146340), (1084, 109755), (1355, 87804), (1620, 73441), (1626, 73170), (2439, 48780), (2710, 43902), (3252, 36585), (4065, 29268), (4878, 24390), (5420, 21951), (7317, 16260), (8130, 14634), (9756, 12195)]