9447240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 32814720

約数和(自身を除く): 23367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 421, 440, 510, 561, 660, 680, 748, 842, 935, 1020, 1122, 1263, 1320, 1496, 1684, 1870, 2040, 2105, 2244, 2526, 2805, 3368, 3740, 4210, 4488, 4631, 5052, 5610, 6315, 7157, 7480, 8420, 9262, 10104, 11220, 12630, 13893, 14314, 16840, 18524, 21471, 22440, 23155, 25260, 27786, 28628, 35785, 37048, 42942, 46310, 50520, 55572, 57256, 69465, 71570, 78727, 85884, 92620, 107355, 111144, 138930, 143140, 157454, 171768, 185240, 214710, 236181, 277860, 286280, 314908, 393635, 429420, 472362, 555720, 629816, 787270, 858840, 944724, 1180905, 1574540, 1889448, 2361810, 3149080, 4723620, 9447240]

約数ペア:

[(1, 9447240), (2, 4723620), (3, 3149080), (4, 2361810), (5, 1889448), (6, 1574540), (8, 1180905), (10, 944724), (11, 858840), (12, 787270), (15, 629816), (17, 555720), (20, 472362), (22, 429420), (24, 393635), (30, 314908), (33, 286280), (34, 277860), (40, 236181), (44, 214710), (51, 185240), (55, 171768), (60, 157454), (66, 143140), (68, 138930), (85, 111144), (88, 107355), (102, 92620), (110, 85884), (120, 78727), (132, 71570), (136, 69465), (165, 57256), (170, 55572), (187, 50520), (204, 46310), (220, 42942), (255, 37048), (264, 35785), (330, 28628), (340, 27786), (374, 25260), (408, 23155), (421, 22440), (440, 21471), (510, 18524), (561, 16840), (660, 14314), (680, 13893), (748, 12630), (842, 11220), (935, 10104), (1020, 9262), (1122, 8420), (1263, 7480), (1320, 7157), (1496, 6315), (1684, 5610), (1870, 5052), (2040, 4631), (2105, 4488), (2244, 4210), (2526, 3740), (2805, 3368)]