15482640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 49568256

約数和(自身を除く): 34085616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2081, 2480, 3720, 4162, 6243, 7440, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 33296, 41620, 49944, 62430, 64511, 83240, 99888, 124860, 129022, 166480, 193533, 249720, 258044, 322555, 387066, 499440, 516088, 645110, 774132, 967665, 1032176, 1290220, 1548264, 1935330, 2580440, 3096528, 3870660, 5160880, 7741320, 15482640]

約数ペア:

[(1, 15482640), (2, 7741320), (3, 5160880), (4, 3870660), (5, 3096528), (6, 2580440), (8, 1935330), (10, 1548264), (12, 1290220), (15, 1032176), (16, 967665), (20, 774132), (24, 645110), (30, 516088), (31, 499440), (40, 387066), (48, 322555), (60, 258044), (62, 249720), (80, 193533), (93, 166480), (120, 129022), (124, 124860), (155, 99888), (186, 83240), (240, 64511), (248, 62430), (310, 49944), (372, 41620), (465, 33296), (496, 31215), (620, 24972), (744, 20810), (930, 16648), (1240, 12486), (1488, 10405), (1860, 8324), (2081, 7440), (2480, 6243), (3720, 4162)]