1120917840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21523}}^1$

素因数の和:21577

約数の個数: 160

約数和(自身を含む): 4099547136

約数和(自身を除く): 2978629296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 21523, 26040, 43046, 52080, 64569, 86092, 107615, 129138, 150661, 172184, 215230, 258276, 301322, 322845, 344368, 430460, 451983, 516552, 602644, 645690, 667213, 753305, 860920, 903966, 1033104, 1205288, 1291380, 1334426, 1506610, 1721840, 1807932, 2001639, 2259915, 2410576, 2582760, 2668852, 3013220, 3336065, 3615864, 4003278, 4519830, 4670491, 5165520, 5337704, 6026440, 6672130, 7231728, 8006556, 9039660, 9340982, 10008195, 10675408, 12052880, 13344260, 14011473, 16013112, 18079320, 18681964, 20016390, 23352455, 26688520, 28022946, 32026224, 36158640, 37363928, 40032780, 46704910, 53377040, 56045892, 70057365, 74727856, 80065560, 93409820, 112091784, 140114730, 160131120, 186819640, 224183568, 280229460, 373639280, 560458920, 1120917840]

約数ペア:

[(1, 1120917840), (2, 560458920), (3, 373639280), (4, 280229460), (5, 224183568), (6, 186819640), (7, 160131120), (8, 140114730), (10, 112091784), (12, 93409820), (14, 80065560), (15, 74727856), (16, 70057365), (20, 56045892), (21, 53377040), (24, 46704910), (28, 40032780), (30, 37363928), (31, 36158640), (35, 32026224), (40, 28022946), (42, 26688520), (48, 23352455), (56, 20016390), (60, 18681964), (62, 18079320), (70, 16013112), (80, 14011473), (84, 13344260), (93, 12052880), (105, 10675408), (112, 10008195), (120, 9340982), (124, 9039660), (140, 8006556), (155, 7231728), (168, 6672130), (186, 6026440), (210, 5337704), (217, 5165520), (240, 4670491), (248, 4519830), (280, 4003278), (310, 3615864), (336, 3336065), (372, 3013220), (420, 2668852), (434, 2582760), (465, 2410576), (496, 2259915), (560, 2001639), (620, 1807932), (651, 1721840), (744, 1506610), (840, 1334426), (868, 1291380), (930, 1205288), (1085, 1033104), (1240, 903966), (1302, 860920), (1488, 753305), (1680, 667213), (1736, 645690), (1860, 602644), (2170, 516552), (2480, 451983), (2604, 430460), (3255, 344368), (3472, 322845), (3720, 301322), (4340, 258276), (5208, 215230), (6510, 172184), (7440, 150661), (8680, 129138), (10416, 107615), (13020, 86092), (17360, 64569), (21523, 52080), (26040, 43046)]