61307120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 103682320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1319, 1328, 1660, 2324, 2638, 2905, 3320, 4648, 5276, 5810, 6595, 6640, 9233, 9296, 10552, 11620, 13190, 18466, 21104, 23240, 26380, 36932, 46165, 46480, 52760, 73864, 92330, 105520, 109477, 147728, 184660, 218954, 369320, 437908, 547385, 738640, 766339, 875816, 1094770, 1532678, 1751632, 2189540, 3065356, 3831695, 4379080, 6130712, 7663390, 8758160, 12261424, 15326780, 30653560, 61307120]

約数ペア:

[(1, 61307120), (2, 30653560), (4, 15326780), (5, 12261424), (7, 8758160), (8, 7663390), (10, 6130712), (14, 4379080), (16, 3831695), (20, 3065356), (28, 2189540), (35, 1751632), (40, 1532678), (56, 1094770), (70, 875816), (80, 766339), (83, 738640), (112, 547385), (140, 437908), (166, 369320), (280, 218954), (332, 184660), (415, 147728), (560, 109477), (581, 105520), (664, 92330), (830, 73864), (1162, 52760), (1319, 46480), (1328, 46165), (1660, 36932), (2324, 26380), (2638, 23240), (2905, 21104), (3320, 18466), (4648, 13190), (5276, 11620), (5810, 10552), (6595, 9296), (6640, 9233)]