1330647680

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39229}}^1$

素因数の和:39301

約数の個数: 64

約数和(自身を含む): 3241182600

約数和(自身を除く): 1910534920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 39229, 78458, 156916, 196145, 313832, 392290, 627664, 784580, 1255328, 1569160, 2079137, 2510656, 3138320, 4158274, 5021312, 6276640, 8316548, 10395685, 12553280, 16633096, 20791370, 25106560, 33266192, 41582740, 66532384, 83165480, 133064768, 166330960, 266129536, 332661920, 665323840, 1330647680]

約数ペア:

[(1, 1330647680), (2, 665323840), (4, 332661920), (5, 266129536), (8, 166330960), (10, 133064768), (16, 83165480), (20, 66532384), (32, 41582740), (40, 33266192), (53, 25106560), (64, 20791370), (80, 16633096), (106, 12553280), (128, 10395685), (160, 8316548), (212, 6276640), (265, 5021312), (320, 4158274), (424, 3138320), (530, 2510656), (640, 2079137), (848, 1569160), (1060, 1255328), (1696, 784580), (2120, 627664), (3392, 392290), (4240, 313832), (6784, 196145), (8480, 156916), (16960, 78458), (33920, 39229)]