20178240120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56050667}}^1$

素因数の和:56050684

約数の個数: 48

約数和(自身を含む): 65579281560

約数和(自身を除く): 45401041440

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, 56050667, 112101334, 168152001, 224202668, 280253335, 336304002, 448405336, 504456003, 560506670, 672608004, 840760005, 1008912006, 1121013340, 1345216008, 1681520010, 2017824012, 2242026680, 2522280015, 3363040020, 4035648024, 5044560030, 6726080040, 10089120060, 20178240120]

約数ペア:

[(1, 20178240120), (2, 10089120060), (3, 6726080040), (4, 5044560030), (5, 4035648024), (6, 3363040020), (8, 2522280015), (9, 2242026680), (10, 2017824012), (12, 1681520010), (15, 1345216008), (18, 1121013340), (20, 1008912006), (24, 840760005), (30, 672608004), (36, 560506670), (40, 504456003), (45, 448405336), (60, 336304002), (72, 280253335), (90, 224202668), (120, 168152001), (180, 112101334), (360, 56050667)]