9261240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 18939720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1087, 1420, 1704, 2130, 2174, 2840, 3261, 4260, 4348, 5435, 6522, 8520, 8696, 10870, 13044, 16305, 21740, 26088, 32610, 43480, 65220, 77177, 130440, 154354, 231531, 308708, 385885, 463062, 617416, 771770, 926124, 1157655, 1543540, 1852248, 2315310, 3087080, 4630620, 9261240]

約数ペア:

[(1, 9261240), (2, 4630620), (3, 3087080), (4, 2315310), (5, 1852248), (6, 1543540), (8, 1157655), (10, 926124), (12, 771770), (15, 617416), (20, 463062), (24, 385885), (30, 308708), (40, 231531), (60, 154354), (71, 130440), (120, 77177), (142, 65220), (213, 43480), (284, 32610), (355, 26088), (426, 21740), (568, 16305), (710, 13044), (852, 10870), (1065, 8696), (1087, 8520), (1420, 6522), (1704, 5435), (2130, 4348), (2174, 4260), (2840, 3261)]