510742680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{86861}}^1$

素因数の和:86889

約数の個数: 96

約数和(自身を含む): 1782408240

約数和(自身を除く): 1271665560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 86861, 173722, 260583, 347444, 434305, 521166, 608027, 694888, 868610, 1042332, 1216054, 1302915, 1737220, 1824081, 2084664, 2432108, 2605830, 3040135, 3474440, 3648162, 4256189, 4864216, 5211660, 6080270, 7296324, 8512378, 9120405, 10423320, 12160540, 12768567, 14592648, 17024756, 18240810, 21280945, 24321080, 25537134, 34049512, 36481620, 42561890, 51074268, 63842835, 72963240, 85123780, 102148536, 127685670, 170247560, 255371340, 510742680]

約数ペア:

[(1, 510742680), (2, 255371340), (3, 170247560), (4, 127685670), (5, 102148536), (6, 85123780), (7, 72963240), (8, 63842835), (10, 51074268), (12, 42561890), (14, 36481620), (15, 34049512), (20, 25537134), (21, 24321080), (24, 21280945), (28, 18240810), (30, 17024756), (35, 14592648), (40, 12768567), (42, 12160540), (49, 10423320), (56, 9120405), (60, 8512378), (70, 7296324), (84, 6080270), (98, 5211660), (105, 4864216), (120, 4256189), (140, 3648162), (147, 3474440), (168, 3040135), (196, 2605830), (210, 2432108), (245, 2084664), (280, 1824081), (294, 1737220), (392, 1302915), (420, 1216054), (490, 1042332), (588, 868610), (735, 694888), (840, 608027), (980, 521166), (1176, 434305), (1470, 347444), (1960, 260583), (2940, 173722), (5880, 86861)]