1379804940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7665583}}^1$

素因数の和:7665598

約数の個数: 36

約数和(自身を含む): 4185408864

約数和(自身を除く): 2805603924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7665583, 15331166, 22996749, 30662332, 38327915, 45993498, 68990247, 76655830, 91986996, 114983745, 137980494, 153311660, 229967490, 275960988, 344951235, 459934980, 689902470, 1379804940]

約数ペア:

[(1, 1379804940), (2, 689902470), (3, 459934980), (4, 344951235), (5, 275960988), (6, 229967490), (9, 153311660), (10, 137980494), (12, 114983745), (15, 91986996), (18, 76655830), (20, 68990247), (30, 45993498), (36, 38327915), (45, 30662332), (60, 22996749), (90, 15331166), (180, 7665583)]