221532120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{615367}}^1$

素因数の和:615384

約数の個数: 48

約数和(自身を含む): 719980560

約数和(自身を除く): 498448440

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, 615367, 1230734, 1846101, 2461468, 3076835, 3692202, 4922936, 5538303, 6153670, 7384404, 9230505, 11076606, 12307340, 14768808, 18461010, 22153212, 24614680, 27691515, 36922020, 44306424, 55383030, 73844040, 110766060, 221532120]

約数ペア:

[(1, 221532120), (2, 110766060), (3, 73844040), (4, 55383030), (5, 44306424), (6, 36922020), (8, 27691515), (9, 24614680), (10, 22153212), (12, 18461010), (15, 14768808), (18, 12307340), (20, 11076606), (24, 9230505), (30, 7384404), (36, 6153670), (40, 5538303), (45, 4922936), (60, 3692202), (72, 3076835), (90, 2461468), (120, 1846101), (180, 1230734), (360, 615367)]