280748040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6173}}^1$

素因数の和:6566

約数の個数: 64

約数和(自身を含む): 844603200

約数和(自身を除く): 563855160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6173, 7580, 9096, 11370, 12346, 15160, 18519, 22740, 24692, 30865, 37038, 45480, 49384, 61730, 74076, 92595, 123460, 148152, 185190, 246920, 370380, 740760, 2339567, 4679134, 7018701, 9358268, 11697835, 14037402, 18716536, 23395670, 28074804, 35093505, 46791340, 56149608, 70187010, 93582680, 140374020, 280748040]

約数ペア:

[(1, 280748040), (2, 140374020), (3, 93582680), (4, 70187010), (5, 56149608), (6, 46791340), (8, 35093505), (10, 28074804), (12, 23395670), (15, 18716536), (20, 14037402), (24, 11697835), (30, 9358268), (40, 7018701), (60, 4679134), (120, 2339567), (379, 740760), (758, 370380), (1137, 246920), (1516, 185190), (1895, 148152), (2274, 123460), (3032, 92595), (3790, 74076), (4548, 61730), (5685, 49384), (6173, 45480), (7580, 37038), (9096, 30865), (11370, 24692), (12346, 22740), (15160, 18519)]