1684027920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163181}}^1$

素因数の和:163240

約数の個数: 80

約数和(自身を含む): 5341925952

約数和(自身を除く): 3657898032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 163181, 326362, 489543, 652724, 815905, 979086, 1305448, 1631810, 1958172, 2447715, 2610896, 3263620, 3916344, 4895430, 6527240, 7016783, 7832688, 9790860, 13054480, 14033566, 19581720, 21050349, 28067132, 35083915, 39163440, 42100698, 56134264, 70167830, 84201396, 105251745, 112268528, 140335660, 168402792, 210503490, 280671320, 336805584, 421006980, 561342640, 842013960, 1684027920]

約数ペア:

[(1, 1684027920), (2, 842013960), (3, 561342640), (4, 421006980), (5, 336805584), (6, 280671320), (8, 210503490), (10, 168402792), (12, 140335660), (15, 112268528), (16, 105251745), (20, 84201396), (24, 70167830), (30, 56134264), (40, 42100698), (43, 39163440), (48, 35083915), (60, 28067132), (80, 21050349), (86, 19581720), (120, 14033566), (129, 13054480), (172, 9790860), (215, 7832688), (240, 7016783), (258, 6527240), (344, 4895430), (430, 3916344), (516, 3263620), (645, 2610896), (688, 2447715), (860, 1958172), (1032, 1631810), (1290, 1305448), (1720, 979086), (2064, 815905), (2580, 652724), (3440, 489543), (5160, 326362), (10320, 163181)]