88320120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105143}}^1$

素因数の和:105164

約数の個数: 64

約数和(自身を含む): 302814720

約数和(自身を除く): 214494600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105143, 210286, 315429, 420572, 525715, 630858, 736001, 841144, 1051430, 1261716, 1472002, 1577145, 2102860, 2208003, 2523432, 2944004, 3154290, 3680005, 4205720, 4416006, 5888008, 6308580, 7360010, 8832012, 11040015, 12617160, 14720020, 17664024, 22080030, 29440040, 44160060, 88320120]

約数ペア:

[(1, 88320120), (2, 44160060), (3, 29440040), (4, 22080030), (5, 17664024), (6, 14720020), (7, 12617160), (8, 11040015), (10, 8832012), (12, 7360010), (14, 6308580), (15, 5888008), (20, 4416006), (21, 4205720), (24, 3680005), (28, 3154290), (30, 2944004), (35, 2523432), (40, 2208003), (42, 2102860), (56, 1577145), (60, 1472002), (70, 1261716), (84, 1051430), (105, 841144), (120, 736001), (140, 630858), (168, 525715), (210, 420572), (280, 315429), (420, 210286), (840, 105143)]