2628240160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180511}}^1$

素因数の和:180546

約数の個数: 96

約数和(自身を含む): 7642156032

約数和(自身を除く): 5013915872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 180511, 361022, 722044, 902555, 1263577, 1444088, 1805110, 2346643, 2527154, 2888176, 3610220, 4693286, 5054308, 5776352, 6317885, 7220440, 9386572, 10108616, 11733215, 12635770, 14440880, 16426501, 18773144, 20217232, 23466430, 25271540, 28881760, 32853002, 37546288, 40434464, 46932860, 50543080, 65706004, 75092576, 82132505, 93865720, 101086160, 131412008, 164265010, 187731440, 202172320, 262824016, 328530020, 375462880, 525648032, 657060040, 1314120080, 2628240160]

約数ペア:

[(1, 2628240160), (2, 1314120080), (4, 657060040), (5, 525648032), (7, 375462880), (8, 328530020), (10, 262824016), (13, 202172320), (14, 187731440), (16, 164265010), (20, 131412008), (26, 101086160), (28, 93865720), (32, 82132505), (35, 75092576), (40, 65706004), (52, 50543080), (56, 46932860), (65, 40434464), (70, 37546288), (80, 32853002), (91, 28881760), (104, 25271540), (112, 23466430), (130, 20217232), (140, 18773144), (160, 16426501), (182, 14440880), (208, 12635770), (224, 11733215), (260, 10108616), (280, 9386572), (364, 7220440), (416, 6317885), (455, 5776352), (520, 5054308), (560, 4693286), (728, 3610220), (910, 2888176), (1040, 2527154), (1120, 2346643), (1456, 1805110), (1820, 1444088), (2080, 1263577), (2912, 902555), (3640, 722044), (7280, 361022), (14560, 180511)]