1912140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3541}}^1$

素因数の和:3559

約数の個数: 48

約数和(自身を含む): 5950560

約数和(自身を除く): 4038420

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, 3541, 7082, 10623, 14164, 17705, 21246, 31869, 35410, 42492, 53115, 63738, 70820, 95607, 106230, 127476, 159345, 191214, 212460, 318690, 382428, 478035, 637380, 956070, 1912140]

約数ペア:

[(1, 1912140), (2, 956070), (3, 637380), (4, 478035), (5, 382428), (6, 318690), (9, 212460), (10, 191214), (12, 159345), (15, 127476), (18, 106230), (20, 95607), (27, 70820), (30, 63738), (36, 53115), (45, 42492), (54, 35410), (60, 31869), (90, 21246), (108, 17705), (135, 14164), (180, 10623), (270, 7082), (540, 3541)]