78358740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5419}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 220355520

約数和(自身を除く): 141996780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 5419, 7230, 10838, 14460, 16257, 21676, 27095, 32514, 54190, 65028, 81285, 108380, 162570, 325140, 1305979, 2611958, 3917937, 5223916, 6529895, 7835874, 13059790, 15671748, 19589685, 26119580, 39179370, 78358740]

約数ペア:

[(1, 78358740), (2, 39179370), (3, 26119580), (4, 19589685), (5, 15671748), (6, 13059790), (10, 7835874), (12, 6529895), (15, 5223916), (20, 3917937), (30, 2611958), (60, 1305979), (241, 325140), (482, 162570), (723, 108380), (964, 81285), (1205, 65028), (1446, 54190), (2410, 32514), (2892, 27095), (3615, 21676), (4820, 16257), (5419, 14460), (7230, 10838)]