10908720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 37237200

約数和(自身を除く): 26328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 139, 144, 180, 218, 240, 278, 327, 360, 417, 436, 545, 556, 654, 695, 720, 834, 872, 981, 1090, 1112, 1251, 1308, 1390, 1635, 1668, 1744, 1962, 2085, 2180, 2224, 2502, 2616, 2780, 3270, 3336, 3924, 4170, 4360, 4905, 5004, 5232, 5560, 6255, 6540, 6672, 7848, 8340, 8720, 9810, 10008, 11120, 12510, 13080, 15151, 15696, 16680, 19620, 20016, 25020, 26160, 30302, 33360, 39240, 45453, 50040, 60604, 75755, 78480, 90906, 100080, 121208, 136359, 151510, 181812, 227265, 242416, 272718, 303020, 363624, 454530, 545436, 606040, 681795, 727248, 909060, 1090872, 1212080, 1363590, 1818120, 2181744, 2727180, 3636240, 5454360, 10908720]

約数ペア:

[(1, 10908720), (2, 5454360), (3, 3636240), (4, 2727180), (5, 2181744), (6, 1818120), (8, 1363590), (9, 1212080), (10, 1090872), (12, 909060), (15, 727248), (16, 681795), (18, 606040), (20, 545436), (24, 454530), (30, 363624), (36, 303020), (40, 272718), (45, 242416), (48, 227265), (60, 181812), (72, 151510), (80, 136359), (90, 121208), (109, 100080), (120, 90906), (139, 78480), (144, 75755), (180, 60604), (218, 50040), (240, 45453), (278, 39240), (327, 33360), (360, 30302), (417, 26160), (436, 25020), (545, 20016), (556, 19620), (654, 16680), (695, 15696), (720, 15151), (834, 13080), (872, 12510), (981, 11120), (1090, 10008), (1112, 9810), (1251, 8720), (1308, 8340), (1390, 7848), (1635, 6672), (1668, 6540), (1744, 6255), (1962, 5560), (2085, 5232), (2180, 5004), (2224, 4905), (2502, 4360), (2616, 4170), (2780, 3924), (3270, 3336)]