284282640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{394837}}^1$

素因数の和:394856

約数の個数: 60

約数和(自身を含む): 954718284

約数和(自身を除く): 670435644

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, 394837, 789674, 1184511, 1579348, 1974185, 2369022, 3158696, 3553533, 3948370, 4738044, 5922555, 6317392, 7107066, 7896740, 9476088, 11845110, 14214132, 15793480, 17767665, 18952176, 23690220, 28428264, 31586960, 35535330, 47380440, 56856528, 71070660, 94760880, 142141320, 284282640]

約数ペア:

[(1, 284282640), (2, 142141320), (3, 94760880), (4, 71070660), (5, 56856528), (6, 47380440), (8, 35535330), (9, 31586960), (10, 28428264), (12, 23690220), (15, 18952176), (16, 17767665), (18, 15793480), (20, 14214132), (24, 11845110), (30, 9476088), (36, 7896740), (40, 7107066), (45, 6317392), (48, 5922555), (60, 4738044), (72, 3948370), (80, 3553533), (90, 3158696), (120, 2369022), (144, 1974185), (180, 1579348), (240, 1184511), (360, 789674), (720, 394837)]