48120240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28643}}^1$

素因数の和:28666

約数の個数: 80

約数和(自身を含む): 170489088

約数和(自身を除く): 122368848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28643, 57286, 85929, 114572, 143215, 171858, 200501, 229144, 286430, 343716, 401002, 429645, 458288, 572860, 601503, 687432, 802004, 859290, 1002505, 1145720, 1203006, 1374864, 1604008, 1718580, 2005010, 2291440, 2406012, 3007515, 3208016, 3437160, 4010020, 4812024, 6015030, 6874320, 8020040, 9624048, 12030060, 16040080, 24060120, 48120240]

約数ペア:

[(1, 48120240), (2, 24060120), (3, 16040080), (4, 12030060), (5, 9624048), (6, 8020040), (7, 6874320), (8, 6015030), (10, 4812024), (12, 4010020), (14, 3437160), (15, 3208016), (16, 3007515), (20, 2406012), (21, 2291440), (24, 2005010), (28, 1718580), (30, 1604008), (35, 1374864), (40, 1203006), (42, 1145720), (48, 1002505), (56, 859290), (60, 802004), (70, 687432), (80, 601503), (84, 572860), (105, 458288), (112, 429645), (120, 401002), (140, 343716), (168, 286430), (210, 229144), (240, 200501), (280, 171858), (336, 143215), (420, 114572), (560, 85929), (840, 57286), (1680, 28643)]