61286040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170239}}^1$

素因数の和:170256

約数の個数: 48

約数和(自身を含む): 199180800

約数和(自身を除く): 137894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170239, 340478, 510717, 680956, 851195, 1021434, 1361912, 1532151, 1702390, 2042868, 2553585, 3064302, 3404780, 4085736, 5107170, 6128604, 6809560, 7660755, 10214340, 12257208, 15321510, 20428680, 30643020, 61286040]

約数ペア:

[(1, 61286040), (2, 30643020), (3, 20428680), (4, 15321510), (5, 12257208), (6, 10214340), (8, 7660755), (9, 6809560), (10, 6128604), (12, 5107170), (15, 4085736), (18, 3404780), (20, 3064302), (24, 2553585), (30, 2042868), (36, 1702390), (40, 1532151), (45, 1361912), (60, 1021434), (72, 851195), (90, 680956), (120, 510717), (180, 340478), (360, 170239)]