1330597520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3851}}^1$

素因数の和:4488

約数の個数: 80

約数和(自身を含む): 3542237568

約数和(自身を除く): 2211640048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 617, 1234, 2468, 3085, 3851, 4319, 4936, 6170, 7702, 8638, 9872, 12340, 15404, 17276, 19255, 21595, 24680, 26957, 30808, 34552, 38510, 43190, 49360, 53914, 61616, 69104, 77020, 86380, 107828, 134785, 154040, 172760, 215656, 269570, 308080, 345520, 431312, 539140, 1078280, 2156560, 2376067, 4752134, 9504268, 11880335, 16632469, 19008536, 23760670, 33264938, 38017072, 47521340, 66529876, 83162345, 95042680, 133059752, 166324690, 190085360, 266119504, 332649380, 665298760, 1330597520]

約数ペア:

[(1, 1330597520), (2, 665298760), (4, 332649380), (5, 266119504), (7, 190085360), (8, 166324690), (10, 133059752), (14, 95042680), (16, 83162345), (20, 66529876), (28, 47521340), (35, 38017072), (40, 33264938), (56, 23760670), (70, 19008536), (80, 16632469), (112, 11880335), (140, 9504268), (280, 4752134), (560, 2376067), (617, 2156560), (1234, 1078280), (2468, 539140), (3085, 431312), (3851, 345520), (4319, 308080), (4936, 269570), (6170, 215656), (7702, 172760), (8638, 154040), (9872, 134785), (12340, 107828), (15404, 86380), (17276, 77020), (19255, 69104), (21595, 61616), (24680, 53914), (26957, 49360), (30808, 43190), (34552, 38510)]