72990360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202751}}^1$

素因数の和:202768

約数の個数: 48

約数和(自身を含む): 237219840

約数和(自身を除く): 164229480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 202751, 405502, 608253, 811004, 1013755, 1216506, 1622008, 1824759, 2027510, 2433012, 3041265, 3649518, 4055020, 4866024, 6082530, 7299036, 8110040, 9123795, 12165060, 14598072, 18247590, 24330120, 36495180, 72990360]

約数ペア:

[(1, 72990360), (2, 36495180), (3, 24330120), (4, 18247590), (5, 14598072), (6, 12165060), (8, 9123795), (9, 8110040), (10, 7299036), (12, 6082530), (15, 4866024), (18, 4055020), (20, 3649518), (24, 3041265), (30, 2433012), (36, 2027510), (40, 1824759), (45, 1622008), (60, 1216506), (72, 1013755), (90, 811004), (120, 608253), (180, 405502), (360, 202751)]