64207744320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66883067}}^1$

素因数の和:66883087

約数の個数: 56

約数和(自身を含む): 203859591264

約数和(自身を除く): 139651846944

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, 66883067, 133766134, 200649201, 267532268, 334415335, 401298402, 535064536, 668830670, 802596804, 1003246005, 1070129072, 1337661340, 1605193608, 2006492010, 2140258144, 2675322680, 3210387216, 4012984020, 4280516288, 5350645360, 6420774432, 8025968040, 10701290720, 12841548864, 16051936080, 21402581440, 32103872160, 64207744320]

約数ペア:

[(1, 64207744320), (2, 32103872160), (3, 21402581440), (4, 16051936080), (5, 12841548864), (6, 10701290720), (8, 8025968040), (10, 6420774432), (12, 5350645360), (15, 4280516288), (16, 4012984020), (20, 3210387216), (24, 2675322680), (30, 2140258144), (32, 2006492010), (40, 1605193608), (48, 1337661340), (60, 1070129072), (64, 1003246005), (80, 802596804), (96, 668830670), (120, 535064536), (160, 401298402), (192, 334415335), (240, 267532268), (320, 200649201), (480, 133766134), (960, 66883067)]