89510160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4721}}^1$

素因数の和:4816

約数の個数: 80

約数和(自身を含む): 281053440

約数和(自身を除く): 191543280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4721, 4740, 6320, 9442, 9480, 14163, 18884, 18960, 23605, 28326, 37768, 47210, 56652, 70815, 75536, 94420, 113304, 141630, 188840, 226608, 283260, 372959, 377680, 566520, 745918, 1118877, 1133040, 1491836, 1864795, 2237754, 2983672, 3729590, 4475508, 5594385, 5967344, 7459180, 8951016, 11188770, 14918360, 17902032, 22377540, 29836720, 44755080, 89510160]

約数ペア:

[(1, 89510160), (2, 44755080), (3, 29836720), (4, 22377540), (5, 17902032), (6, 14918360), (8, 11188770), (10, 8951016), (12, 7459180), (15, 5967344), (16, 5594385), (20, 4475508), (24, 3729590), (30, 2983672), (40, 2237754), (48, 1864795), (60, 1491836), (79, 1133040), (80, 1118877), (120, 745918), (158, 566520), (237, 377680), (240, 372959), (316, 283260), (395, 226608), (474, 188840), (632, 141630), (790, 113304), (948, 94420), (1185, 75536), (1264, 70815), (1580, 56652), (1896, 47210), (2370, 37768), (3160, 28326), (3792, 23605), (4721, 18960), (4740, 18884), (6320, 14163), (9442, 9480)]