83402640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115837}}^1$

素因数の和:115856

約数の個数: 60

約数和(自身を含む): 280096284

約数和(自身を除く): 196693644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 115837, 231674, 347511, 463348, 579185, 695022, 926696, 1042533, 1158370, 1390044, 1737555, 1853392, 2085066, 2316740, 2780088, 3475110, 4170132, 4633480, 5212665, 5560176, 6950220, 8340264, 9266960, 10425330, 13900440, 16680528, 20850660, 27800880, 41701320, 83402640]

約数ペア:

[(1, 83402640), (2, 41701320), (3, 27800880), (4, 20850660), (5, 16680528), (6, 13900440), (8, 10425330), (9, 9266960), (10, 8340264), (12, 6950220), (15, 5560176), (16, 5212665), (18, 4633480), (20, 4170132), (24, 3475110), (30, 2780088), (36, 2316740), (40, 2085066), (45, 1853392), (48, 1737555), (60, 1390044), (72, 1158370), (80, 1042533), (90, 926696), (120, 695022), (144, 579185), (180, 463348), (240, 347511), (360, 231674), (720, 115837)]