249927960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2089}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 750895200

約数和(自身を除く): 500967240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2089, 2991, 3988, 4178, 4985, 5982, 6267, 7976, 8356, 9970, 10445, 11964, 12534, 14955, 16712, 19940, 20890, 23928, 25068, 29910, 31335, 39880, 41780, 50136, 59820, 62670, 83560, 119640, 125340, 250680, 2082733, 4165466, 6248199, 8330932, 10413665, 12496398, 16661864, 20827330, 24992796, 31240995, 41654660, 49985592, 62481990, 83309320, 124963980, 249927960]

約数ペア:

[(1, 249927960), (2, 124963980), (3, 83309320), (4, 62481990), (5, 49985592), (6, 41654660), (8, 31240995), (10, 24992796), (12, 20827330), (15, 16661864), (20, 12496398), (24, 10413665), (30, 8330932), (40, 6248199), (60, 4165466), (120, 2082733), (997, 250680), (1994, 125340), (2089, 119640), (2991, 83560), (3988, 62670), (4178, 59820), (4985, 50136), (5982, 41780), (6267, 39880), (7976, 31335), (8356, 29910), (9970, 25068), (10445, 23928), (11964, 20890), (12534, 19940), (14955, 16712)]