80514960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9067}}^1$

素因数の和:9120

約数の個数: 80

約数和(自身を含む): 256370496

約数和(自身を除く): 175855536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9067, 18134, 27201, 36268, 45335, 54402, 72536, 90670, 108804, 136005, 145072, 181340, 217608, 272010, 335479, 362680, 435216, 544020, 670958, 725360, 1006437, 1088040, 1341916, 1677395, 2012874, 2176080, 2683832, 3354790, 4025748, 5032185, 5367664, 6709580, 8051496, 10064370, 13419160, 16102992, 20128740, 26838320, 40257480, 80514960]

約数ペア:

[(1, 80514960), (2, 40257480), (3, 26838320), (4, 20128740), (5, 16102992), (6, 13419160), (8, 10064370), (10, 8051496), (12, 6709580), (15, 5367664), (16, 5032185), (20, 4025748), (24, 3354790), (30, 2683832), (37, 2176080), (40, 2012874), (48, 1677395), (60, 1341916), (74, 1088040), (80, 1006437), (111, 725360), (120, 670958), (148, 544020), (185, 435216), (222, 362680), (240, 335479), (296, 272010), (370, 217608), (444, 181340), (555, 145072), (592, 136005), (740, 108804), (888, 90670), (1110, 72536), (1480, 54402), (1776, 45335), (2220, 36268), (2960, 27201), (4440, 18134), (8880, 9067)]