82806480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2513

約数の個数: 120

約数和(自身を含む): 284124672

約数和(自身を除く): 201318192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2447, 2820, 3384, 3760, 4230, 4894, 5640, 6768, 7341, 8460, 9788, 11280, 12235, 14682, 16920, 19576, 22023, 24470, 29364, 33840, 36705, 39152, 44046, 48940, 58728, 73410, 88092, 97880, 110115, 115009, 117456, 146820, 176184, 195760, 220230, 230018, 293640, 345027, 352368, 440460, 460036, 575045, 587280, 690054, 880920, 920072, 1035081, 1150090, 1380108, 1725135, 1761840, 1840144, 2070162, 2300180, 2760216, 3450270, 4140324, 4600360, 5175405, 5520432, 6900540, 8280648, 9200720, 10350810, 13801080, 16561296, 20701620, 27602160, 41403240, 82806480]

約数ペア:

[(1, 82806480), (2, 41403240), (3, 27602160), (4, 20701620), (5, 16561296), (6, 13801080), (8, 10350810), (9, 9200720), (10, 8280648), (12, 6900540), (15, 5520432), (16, 5175405), (18, 4600360), (20, 4140324), (24, 3450270), (30, 2760216), (36, 2300180), (40, 2070162), (45, 1840144), (47, 1761840), (48, 1725135), (60, 1380108), (72, 1150090), (80, 1035081), (90, 920072), (94, 880920), (120, 690054), (141, 587280), (144, 575045), (180, 460036), (188, 440460), (235, 352368), (240, 345027), (282, 293640), (360, 230018), (376, 220230), (423, 195760), (470, 176184), (564, 146820), (705, 117456), (720, 115009), (752, 110115), (846, 97880), (940, 88092), (1128, 73410), (1410, 58728), (1692, 48940), (1880, 44046), (2115, 39152), (2256, 36705), (2447, 33840), (2820, 29364), (3384, 24470), (3760, 22023), (4230, 19576), (4894, 16920), (5640, 14682), (6768, 12235), (7341, 11280), (8460, 9788)]