47440680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56477}}^1$

素因数の和:56498

約数の個数: 64

約数和(自身を含む): 162656640

約数和(自身を除く): 115215960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56477, 112954, 169431, 225908, 282385, 338862, 395339, 451816, 564770, 677724, 790678, 847155, 1129540, 1186017, 1355448, 1581356, 1694310, 1976695, 2259080, 2372034, 3162712, 3388620, 3953390, 4744068, 5930085, 6777240, 7906780, 9488136, 11860170, 15813560, 23720340, 47440680]

約数ペア:

[(1, 47440680), (2, 23720340), (3, 15813560), (4, 11860170), (5, 9488136), (6, 7906780), (7, 6777240), (8, 5930085), (10, 4744068), (12, 3953390), (14, 3388620), (15, 3162712), (20, 2372034), (21, 2259080), (24, 1976695), (28, 1694310), (30, 1581356), (35, 1355448), (40, 1186017), (42, 1129540), (56, 847155), (60, 790678), (70, 677724), (84, 564770), (105, 451816), (120, 395339), (140, 338862), (168, 282385), (210, 225908), (280, 169431), (420, 112954), (840, 56477)]