4893720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 15815520

約数和(自身を除く): 10921800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3137, 6274, 9411, 12548, 15685, 18822, 25096, 31370, 37644, 40781, 47055, 62740, 75288, 81562, 94110, 122343, 125480, 163124, 188220, 203905, 244686, 326248, 376440, 407810, 489372, 611715, 815620, 978744, 1223430, 1631240, 2446860, 4893720]

約数ペア:

[(1, 4893720), (2, 2446860), (3, 1631240), (4, 1223430), (5, 978744), (6, 815620), (8, 611715), (10, 489372), (12, 407810), (13, 376440), (15, 326248), (20, 244686), (24, 203905), (26, 188220), (30, 163124), (39, 125480), (40, 122343), (52, 94110), (60, 81562), (65, 75288), (78, 62740), (104, 47055), (120, 40781), (130, 37644), (156, 31370), (195, 25096), (260, 18822), (312, 15685), (390, 12548), (520, 9411), (780, 6274), (1560, 3137)]