9081840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 28569600

約数和(自身を除く): 19487760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 479, 632, 790, 948, 958, 1185, 1264, 1437, 1580, 1896, 1916, 2370, 2395, 2874, 3160, 3792, 3832, 4740, 4790, 5748, 6320, 7185, 7664, 9480, 9580, 11496, 14370, 18960, 19160, 22992, 28740, 37841, 38320, 57480, 75682, 113523, 114960, 151364, 189205, 227046, 302728, 378410, 454092, 567615, 605456, 756820, 908184, 1135230, 1513640, 1816368, 2270460, 3027280, 4540920, 9081840]

約数ペア:

[(1, 9081840), (2, 4540920), (3, 3027280), (4, 2270460), (5, 1816368), (6, 1513640), (8, 1135230), (10, 908184), (12, 756820), (15, 605456), (16, 567615), (20, 454092), (24, 378410), (30, 302728), (40, 227046), (48, 189205), (60, 151364), (79, 114960), (80, 113523), (120, 75682), (158, 57480), (237, 38320), (240, 37841), (316, 28740), (395, 22992), (474, 19160), (479, 18960), (632, 14370), (790, 11496), (948, 9580), (958, 9480), (1185, 7664), (1264, 7185), (1437, 6320), (1580, 5748), (1896, 4790), (1916, 4740), (2370, 3832), (2395, 3792), (2874, 3160)]