243189840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1013291}}^1$

素因数の和:1013307

約数の個数: 40

約数和(自身を含む): 753889248

約数和(自身を除く): 510699408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1013291, 2026582, 3039873, 4053164, 5066455, 6079746, 8106328, 10132910, 12159492, 15199365, 16212656, 20265820, 24318984, 30398730, 40531640, 48637968, 60797460, 81063280, 121594920, 243189840]

約数ペア:

[(1, 243189840), (2, 121594920), (3, 81063280), (4, 60797460), (5, 48637968), (6, 40531640), (8, 30398730), (10, 24318984), (12, 20265820), (15, 16212656), (16, 15199365), (20, 12159492), (24, 10132910), (30, 8106328), (40, 6079746), (48, 5066455), (60, 4053164), (80, 3039873), (120, 2026582), (240, 1013291)]