18522480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 58281984

約数和(自身を除く): 39759504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1087, 1136, 1420, 1704, 2130, 2174, 2840, 3261, 3408, 4260, 4348, 5435, 5680, 6522, 8520, 8696, 10870, 13044, 16305, 17040, 17392, 21740, 26088, 32610, 43480, 52176, 65220, 77177, 86960, 130440, 154354, 231531, 260880, 308708, 385885, 463062, 617416, 771770, 926124, 1157655, 1234832, 1543540, 1852248, 2315310, 3087080, 3704496, 4630620, 6174160, 9261240, 18522480]

約数ペア:

[(1, 18522480), (2, 9261240), (3, 6174160), (4, 4630620), (5, 3704496), (6, 3087080), (8, 2315310), (10, 1852248), (12, 1543540), (15, 1234832), (16, 1157655), (20, 926124), (24, 771770), (30, 617416), (40, 463062), (48, 385885), (60, 308708), (71, 260880), (80, 231531), (120, 154354), (142, 130440), (213, 86960), (240, 77177), (284, 65220), (355, 52176), (426, 43480), (568, 32610), (710, 26088), (852, 21740), (1065, 17392), (1087, 17040), (1136, 16305), (1420, 13044), (1704, 10870), (2130, 8696), (2174, 8520), (2840, 6522), (3261, 5680), (3408, 5435), (4260, 4348)]