76840920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 278013600

約数和(自身を除く): 201172680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 421, 468, 507, 520, 540, 585, 676, 702, 780, 842, 845, 936, 1014, 1080, 1170, 1263, 1352, 1404, 1521, 1560, 1684, 1690, 1755, 2028, 2105, 2340, 2526, 2535, 2808, 3042, 3368, 3380, 3510, 3789, 4056, 4210, 4563, 4680, 5052, 5070, 5473, 6084, 6315, 6760, 7020, 7578, 7605, 8420, 9126, 10104, 10140, 10946, 11367, 12168, 12630, 14040, 15156, 15210, 16419, 16840, 18252, 18945, 20280, 21892, 22734, 22815, 25260, 27365, 30312, 30420, 32838, 36504, 37890, 43784, 45468, 45630, 49257, 50520, 54730, 56835, 60840, 65676, 71149, 75780, 82095, 90936, 91260, 98514, 109460, 113670, 131352, 142298, 147771, 151560, 164190, 182520, 197028, 213447, 218920, 227340, 246285, 284596, 295542, 328380, 355745, 394056, 426894, 454680, 492570, 569192, 591084, 640341, 656760, 711490, 738855, 853788, 985140, 1067235, 1182168, 1280682, 1422980, 1477710, 1707576, 1921023, 1970280, 2134470, 2561364, 2845960, 2955420, 3201705, 3842046, 4268940, 5122728, 5910840, 6403410, 7684092, 8537880, 9605115, 12806820, 15368184, 19210230, 25613640, 38420460, 76840920]

約数ペア:

[(1, 76840920), (2, 38420460), (3, 25613640), (4, 19210230), (5, 15368184), (6, 12806820), (8, 9605115), (9, 8537880), (10, 7684092), (12, 6403410), (13, 5910840), (15, 5122728), (18, 4268940), (20, 3842046), (24, 3201705), (26, 2955420), (27, 2845960), (30, 2561364), (36, 2134470), (39, 1970280), (40, 1921023), (45, 1707576), (52, 1477710), (54, 1422980), (60, 1280682), (65, 1182168), (72, 1067235), (78, 985140), (90, 853788), (104, 738855), (108, 711490), (117, 656760), (120, 640341), (130, 591084), (135, 569192), (156, 492570), (169, 454680), (180, 426894), (195, 394056), (216, 355745), (234, 328380), (260, 295542), (270, 284596), (312, 246285), (338, 227340), (351, 218920), (360, 213447), (390, 197028), (421, 182520), (468, 164190), (507, 151560), (520, 147771), (540, 142298), (585, 131352), (676, 113670), (702, 109460), (780, 98514), (842, 91260), (845, 90936), (936, 82095), (1014, 75780), (1080, 71149), (1170, 65676), (1263, 60840), (1352, 56835), (1404, 54730), (1521, 50520), (1560, 49257), (1684, 45630), (1690, 45468), (1755, 43784), (2028, 37890), (2105, 36504), (2340, 32838), (2526, 30420), (2535, 30312), (2808, 27365), (3042, 25260), (3368, 22815), (3380, 22734), (3510, 21892), (3789, 20280), (4056, 18945), (4210, 18252), (4563, 16840), (4680, 16419), (5052, 15210), (5070, 15156), (5473, 14040), (6084, 12630), (6315, 12168), (6760, 11367), (7020, 10946), (7578, 10140), (7605, 10104), (8420, 9126)]