507453240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2297}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 1747215360

約数和(自身を除く): 1239762120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1315, 1578, 1841, 2104, 2297, 2630, 3156, 3682, 3945, 4594, 5260, 5523, 6312, 6891, 7364, 7890, 9188, 9205, 10520, 11046, 11485, 13782, 14728, 15780, 16079, 18376, 18410, 22092, 22970, 27564, 27615, 31560, 32158, 34455, 36820, 44184, 45940, 48237, 55128, 55230, 64316, 68910, 73640, 80395, 91880, 96474, 110460, 128632, 137820, 160790, 192948, 220920, 241185, 275640, 321580, 385896, 482370, 604111, 643160, 964740, 1208222, 1812333, 1929480, 2416444, 3020555, 3624666, 4228777, 4832888, 6041110, 7249332, 8457554, 9061665, 12082220, 12686331, 14498664, 16915108, 18123330, 21143885, 24164440, 25372662, 33830216, 36246660, 42287770, 50745324, 63431655, 72493320, 84575540, 101490648, 126863310, 169151080, 253726620, 507453240]

約数ペア:

[(1, 507453240), (2, 253726620), (3, 169151080), (4, 126863310), (5, 101490648), (6, 84575540), (7, 72493320), (8, 63431655), (10, 50745324), (12, 42287770), (14, 36246660), (15, 33830216), (20, 25372662), (21, 24164440), (24, 21143885), (28, 18123330), (30, 16915108), (35, 14498664), (40, 12686331), (42, 12082220), (56, 9061665), (60, 8457554), (70, 7249332), (84, 6041110), (105, 4832888), (120, 4228777), (140, 3624666), (168, 3020555), (210, 2416444), (263, 1929480), (280, 1812333), (420, 1208222), (526, 964740), (789, 643160), (840, 604111), (1052, 482370), (1315, 385896), (1578, 321580), (1841, 275640), (2104, 241185), (2297, 220920), (2630, 192948), (3156, 160790), (3682, 137820), (3945, 128632), (4594, 110460), (5260, 96474), (5523, 91880), (6312, 80395), (6891, 73640), (7364, 68910), (7890, 64316), (9188, 55230), (9205, 55128), (10520, 48237), (11046, 45940), (11485, 44184), (13782, 36820), (14728, 34455), (15780, 32158), (16079, 31560), (18376, 27615), (18410, 27564), (22092, 22970)]