47505720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8423}}^1$

素因数の和:8484

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 98061000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 8423, 16846, 25269, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 168460, 202152, 252690, 336920, 395881, 505380, 791762, 1010760, 1187643, 1583524, 1979405, 2375286, 3167048, 3958810, 4750572, 5938215, 7917620, 9501144, 11876430, 15835240, 23752860, 47505720]

約数ペア:

[(1, 47505720), (2, 23752860), (3, 15835240), (4, 11876430), (5, 9501144), (6, 7917620), (8, 5938215), (10, 4750572), (12, 3958810), (15, 3167048), (20, 2375286), (24, 1979405), (30, 1583524), (40, 1187643), (47, 1010760), (60, 791762), (94, 505380), (120, 395881), (141, 336920), (188, 252690), (235, 202152), (282, 168460), (376, 126345), (470, 101076), (564, 84230), (705, 67384), (940, 50538), (1128, 42115), (1410, 33692), (1880, 25269), (2820, 16846), (5640, 8423)]