204494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1704121}}^1$

素因数の和:1704135

約数の個数: 32

約数和(自身を含む): 613483920

約数和(自身を除く): 408989400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1704121, 3408242, 5112363, 6816484, 8520605, 10224726, 13632968, 17041210, 20449452, 25561815, 34082420, 40898904, 51123630, 68164840, 102247260, 204494520]

約数ペア:

[(1, 204494520), (2, 102247260), (3, 68164840), (4, 51123630), (5, 40898904), (6, 34082420), (8, 25561815), (10, 20449452), (12, 17041210), (15, 13632968), (20, 10224726), (24, 8520605), (30, 6816484), (40, 5112363), (60, 3408242), (120, 1704121)]