2151482760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{853763}}^1$

素因数の和:853787

約数の個数: 96

約数和(自身を含む): 7991231040

約数和(自身を除く): 5839748280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 853763, 1707526, 2561289, 3415052, 4268815, 5122578, 5976341, 6830104, 7683867, 8537630, 10245156, 11952682, 12806445, 15367734, 17075260, 17929023, 20490312, 23905364, 25612890, 29881705, 30735468, 34150520, 35858046, 38419335, 47810728, 51225780, 53787069, 59763410, 61470936, 71716092, 76838670, 89645115, 102451560, 107574138, 119526820, 143432184, 153677340, 179290230, 215148276, 239053640, 268935345, 307354680, 358580460, 430296552, 537870690, 717160920, 1075741380, 2151482760]

約数ペア:

[(1, 2151482760), (2, 1075741380), (3, 717160920), (4, 537870690), (5, 430296552), (6, 358580460), (7, 307354680), (8, 268935345), (9, 239053640), (10, 215148276), (12, 179290230), (14, 153677340), (15, 143432184), (18, 119526820), (20, 107574138), (21, 102451560), (24, 89645115), (28, 76838670), (30, 71716092), (35, 61470936), (36, 59763410), (40, 53787069), (42, 51225780), (45, 47810728), (56, 38419335), (60, 35858046), (63, 34150520), (70, 30735468), (72, 29881705), (84, 25612890), (90, 23905364), (105, 20490312), (120, 17929023), (126, 17075260), (140, 15367734), (168, 12806445), (180, 11952682), (210, 10245156), (252, 8537630), (280, 7683867), (315, 6830104), (360, 5976341), (420, 5122578), (504, 4268815), (630, 3415052), (840, 2561289), (1260, 1707526), (2520, 853763)]