61876680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515639}}^1$

素因数の和:515653

約数の個数: 32

約数和(自身を含む): 185630400

約数和(自身を除く): 123753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515639, 1031278, 1546917, 2062556, 2578195, 3093834, 4125112, 5156390, 6187668, 7734585, 10312780, 12375336, 15469170, 20625560, 30938340, 61876680]

約数ペア:

[(1, 61876680), (2, 30938340), (3, 20625560), (4, 15469170), (5, 12375336), (6, 10312780), (8, 7734585), (10, 6187668), (12, 5156390), (15, 4125112), (20, 3093834), (24, 2578195), (30, 2062556), (40, 1546917), (60, 1031278), (120, 515639)]