1907719020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3532813}}^1$

素因数の和:3532831

約数の個数: 48

約数和(自身を含む): 5935127520

約数和(自身を除く): 4027408500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3532813, 7065626, 10598439, 14131252, 17664065, 21196878, 31795317, 35328130, 42393756, 52992195, 63590634, 70656260, 95385951, 105984390, 127181268, 158976585, 190771902, 211968780, 317953170, 381543804, 476929755, 635906340, 953859510, 1907719020]

約数ペア:

[(1, 1907719020), (2, 953859510), (3, 635906340), (4, 476929755), (5, 381543804), (6, 317953170), (9, 211968780), (10, 190771902), (12, 158976585), (15, 127181268), (18, 105984390), (20, 95385951), (27, 70656260), (30, 63590634), (36, 52992195), (45, 42393756), (54, 35328130), (60, 31795317), (90, 21196878), (108, 17664065), (135, 14131252), (180, 10598439), (270, 7065626), (540, 3532813)]