1386173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3299}}^1$

素因数の和:3507

約数の個数: 96

約数和(自身を含む): 3991680000

約数和(自身を除く): 2605506180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 149, 188, 235, 282, 298, 447, 470, 564, 596, 705, 745, 894, 940, 1410, 1490, 1788, 2235, 2820, 2980, 3299, 4470, 6598, 7003, 8940, 9897, 13196, 14006, 16495, 19794, 21009, 28012, 32990, 35015, 39588, 42018, 49485, 65980, 70030, 84036, 98970, 105045, 140060, 155053, 197940, 210090, 310106, 420180, 465159, 491551, 620212, 775265, 930318, 983102, 1474653, 1550530, 1860636, 1966204, 2325795, 2457755, 2949306, 3101060, 4651590, 4915510, 5898612, 7373265, 9303180, 9831020, 14746530, 23102897, 29493060, 46205794, 69308691, 92411588, 115514485, 138617382, 231028970, 277234764, 346543455, 462057940, 693086910, 1386173820]

約数ペア:

[(1, 1386173820), (2, 693086910), (3, 462057940), (4, 346543455), (5, 277234764), (6, 231028970), (10, 138617382), (12, 115514485), (15, 92411588), (20, 69308691), (30, 46205794), (47, 29493060), (60, 23102897), (94, 14746530), (141, 9831020), (149, 9303180), (188, 7373265), (235, 5898612), (282, 4915510), (298, 4651590), (447, 3101060), (470, 2949306), (564, 2457755), (596, 2325795), (705, 1966204), (745, 1860636), (894, 1550530), (940, 1474653), (1410, 983102), (1490, 930318), (1788, 775265), (2235, 620212), (2820, 491551), (2980, 465159), (3299, 420180), (4470, 310106), (6598, 210090), (7003, 197940), (8940, 155053), (9897, 140060), (13196, 105045), (14006, 98970), (16495, 84036), (19794, 70030), (21009, 65980), (28012, 49485), (32990, 42018), (35015, 39588)]