28977360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120739}}^1$

素因数の和:120755

約数の個数: 40

約数和(自身を含む): 89830560

約数和(自身を除く): 60853200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120739, 241478, 362217, 482956, 603695, 724434, 965912, 1207390, 1448868, 1811085, 1931824, 2414780, 2897736, 3622170, 4829560, 5795472, 7244340, 9659120, 14488680, 28977360]

約数ペア:

[(1, 28977360), (2, 14488680), (3, 9659120), (4, 7244340), (5, 5795472), (6, 4829560), (8, 3622170), (10, 2897736), (12, 2414780), (15, 1931824), (16, 1811085), (20, 1448868), (24, 1207390), (30, 965912), (40, 724434), (48, 603695), (60, 482956), (80, 362217), (120, 241478), (240, 120739)]