28455360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29641}}^1$

素因数の和:29661

約数の個数: 56

約数和(自身を含む): 90348816

約数和(自身を除く): 61893456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 29641, 59282, 88923, 118564, 148205, 177846, 237128, 296410, 355692, 444615, 474256, 592820, 711384, 889230, 948512, 1185640, 1422768, 1778460, 1897024, 2371280, 2845536, 3556920, 4742560, 5691072, 7113840, 9485120, 14227680, 28455360]

約数ペア:

[(1, 28455360), (2, 14227680), (3, 9485120), (4, 7113840), (5, 5691072), (6, 4742560), (8, 3556920), (10, 2845536), (12, 2371280), (15, 1897024), (16, 1778460), (20, 1422768), (24, 1185640), (30, 948512), (32, 889230), (40, 711384), (48, 592820), (60, 474256), (64, 444615), (80, 355692), (96, 296410), (120, 237128), (160, 177846), (192, 148205), (240, 118564), (320, 88923), (480, 59282), (960, 29641)]