8358120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 28512000

約数和(自身を除く): 20153880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 109, 120, 135, 142, 180, 213, 216, 218, 270, 284, 327, 355, 360, 426, 436, 540, 545, 568, 639, 654, 710, 852, 872, 981, 1065, 1080, 1090, 1278, 1308, 1420, 1635, 1704, 1917, 1962, 2130, 2180, 2556, 2616, 2840, 2943, 3195, 3270, 3834, 3924, 4260, 4360, 4905, 5112, 5886, 6390, 6540, 7668, 7739, 7848, 8520, 9585, 9810, 11772, 12780, 13080, 14715, 15336, 15478, 19170, 19620, 23217, 23544, 25560, 29430, 30956, 38340, 38695, 39240, 46434, 58860, 61912, 69651, 76680, 77390, 92868, 116085, 117720, 139302, 154780, 185736, 208953, 232170, 278604, 309560, 348255, 417906, 464340, 557208, 696510, 835812, 928680, 1044765, 1393020, 1671624, 2089530, 2786040, 4179060, 8358120]

約数ペア:

[(1, 8358120), (2, 4179060), (3, 2786040), (4, 2089530), (5, 1671624), (6, 1393020), (8, 1044765), (9, 928680), (10, 835812), (12, 696510), (15, 557208), (18, 464340), (20, 417906), (24, 348255), (27, 309560), (30, 278604), (36, 232170), (40, 208953), (45, 185736), (54, 154780), (60, 139302), (71, 117720), (72, 116085), (90, 92868), (108, 77390), (109, 76680), (120, 69651), (135, 61912), (142, 58860), (180, 46434), (213, 39240), (216, 38695), (218, 38340), (270, 30956), (284, 29430), (327, 25560), (355, 23544), (360, 23217), (426, 19620), (436, 19170), (540, 15478), (545, 15336), (568, 14715), (639, 13080), (654, 12780), (710, 11772), (852, 9810), (872, 9585), (981, 8520), (1065, 7848), (1080, 7739), (1090, 7668), (1278, 6540), (1308, 6390), (1420, 5886), (1635, 5112), (1704, 4905), (1917, 4360), (1962, 4260), (2130, 3924), (2180, 3834), (2556, 3270), (2616, 3195), (2840, 2943)]