47748120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56843}}^1$

素因数の和:56864

約数の個数: 64

約数和(自身を含む): 163710720

約数和(自身を除く): 115962600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56843, 113686, 170529, 227372, 284215, 341058, 397901, 454744, 568430, 682116, 795802, 852645, 1136860, 1193703, 1364232, 1591604, 1705290, 1989505, 2273720, 2387406, 3183208, 3410580, 3979010, 4774812, 5968515, 6821160, 7958020, 9549624, 11937030, 15916040, 23874060, 47748120]

約数ペア:

[(1, 47748120), (2, 23874060), (3, 15916040), (4, 11937030), (5, 9549624), (6, 7958020), (7, 6821160), (8, 5968515), (10, 4774812), (12, 3979010), (14, 3410580), (15, 3183208), (20, 2387406), (21, 2273720), (24, 1989505), (28, 1705290), (30, 1591604), (35, 1364232), (40, 1193703), (42, 1136860), (56, 852645), (60, 795802), (70, 682116), (84, 568430), (105, 454744), (120, 397901), (140, 341058), (168, 284215), (210, 227372), (280, 170529), (420, 113686), (840, 56843)]