42178680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117163}}^1$

素因数の和:117180

約数の個数: 48

約数和(自身を含む): 137081880

約数和(自身を除く): 94903200

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, 117163, 234326, 351489, 468652, 585815, 702978, 937304, 1054467, 1171630, 1405956, 1757445, 2108934, 2343260, 2811912, 3514890, 4217868, 4686520, 5272335, 7029780, 8435736, 10544670, 14059560, 21089340, 42178680]

約数ペア:

[(1, 42178680), (2, 21089340), (3, 14059560), (4, 10544670), (5, 8435736), (6, 7029780), (8, 5272335), (9, 4686520), (10, 4217868), (12, 3514890), (15, 2811912), (18, 2343260), (20, 2108934), (24, 1757445), (30, 1405956), (36, 1171630), (40, 1054467), (45, 937304), (60, 702978), (72, 585815), (90, 468652), (120, 351489), (180, 234326), (360, 117163)]