47990520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 157528800

約数和(自身を除く): 109538280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1223, 1308, 1635, 1962, 2180, 2446, 2616, 3270, 3669, 3924, 4360, 4892, 4905, 6115, 6540, 7338, 7848, 9784, 9810, 11007, 12230, 13080, 14676, 18345, 19620, 22014, 24460, 29352, 36690, 39240, 44028, 48920, 55035, 73380, 88056, 110070, 133307, 146760, 220140, 266614, 399921, 440280, 533228, 666535, 799842, 1066456, 1199763, 1333070, 1599684, 1999605, 2399526, 2666140, 3199368, 3999210, 4799052, 5332280, 5998815, 7998420, 9598104, 11997630, 15996840, 23995260, 47990520]

約数ペア:

[(1, 47990520), (2, 23995260), (3, 15996840), (4, 11997630), (5, 9598104), (6, 7998420), (8, 5998815), (9, 5332280), (10, 4799052), (12, 3999210), (15, 3199368), (18, 2666140), (20, 2399526), (24, 1999605), (30, 1599684), (36, 1333070), (40, 1199763), (45, 1066456), (60, 799842), (72, 666535), (90, 533228), (109, 440280), (120, 399921), (180, 266614), (218, 220140), (327, 146760), (360, 133307), (436, 110070), (545, 88056), (654, 73380), (872, 55035), (981, 48920), (1090, 44028), (1223, 39240), (1308, 36690), (1635, 29352), (1962, 24460), (2180, 22014), (2446, 19620), (2616, 18345), (3270, 14676), (3669, 13080), (3924, 12230), (4360, 11007), (4892, 9810), (4905, 9784), (6115, 7848), (6540, 7338)]