2018389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13697}}^1$

素因数の和:14022

約数の個数: 96

約数和(自身を含む): 6379103808

約数和(自身を除く): 4360713888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 307, 480, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 9824, 12280, 13697, 14736, 18420, 24560, 27394, 29472, 36840, 41091, 49120, 54788, 68485, 73680, 82182, 109576, 136970, 147360, 164364, 205455, 219152, 273940, 328728, 410910, 438304, 547880, 657456, 821820, 1095760, 1314912, 1643640, 2191520, 3287280, 4204979, 6574560, 8409958, 12614937, 16819916, 21024895, 25229874, 33639832, 42049790, 50459748, 63074685, 67279664, 84099580, 100919496, 126149370, 134559328, 168199160, 201838992, 252298740, 336398320, 403677984, 504597480, 672796640, 1009194960, 2018389920]

約数ペア:

[(1, 2018389920), (2, 1009194960), (3, 672796640), (4, 504597480), (5, 403677984), (6, 336398320), (8, 252298740), (10, 201838992), (12, 168199160), (15, 134559328), (16, 126149370), (20, 100919496), (24, 84099580), (30, 67279664), (32, 63074685), (40, 50459748), (48, 42049790), (60, 33639832), (80, 25229874), (96, 21024895), (120, 16819916), (160, 12614937), (240, 8409958), (307, 6574560), (480, 4204979), (614, 3287280), (921, 2191520), (1228, 1643640), (1535, 1314912), (1842, 1095760), (2456, 821820), (3070, 657456), (3684, 547880), (4605, 438304), (4912, 410910), (6140, 328728), (7368, 273940), (9210, 219152), (9824, 205455), (12280, 164364), (13697, 147360), (14736, 136970), (18420, 109576), (24560, 82182), (27394, 73680), (29472, 68485), (36840, 54788), (41091, 49120)]