308120040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{855889}}^1$

素因数の和:855906

約数の個数: 48

約数和(自身を含む): 1001391300

約数和(自身を除く): 693271260

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, 855889, 1711778, 2567667, 3423556, 4279445, 5135334, 6847112, 7703001, 8558890, 10270668, 12838335, 15406002, 17117780, 20541336, 25676670, 30812004, 34235560, 38515005, 51353340, 61624008, 77030010, 102706680, 154060020, 308120040]

約数ペア:

[(1, 308120040), (2, 154060020), (3, 102706680), (4, 77030010), (5, 61624008), (6, 51353340), (8, 38515005), (9, 34235560), (10, 30812004), (12, 25676670), (15, 20541336), (18, 17117780), (20, 15406002), (24, 12838335), (30, 10270668), (36, 8558890), (40, 7703001), (45, 6847112), (60, 5135334), (72, 4279445), (90, 3423556), (120, 2567667), (180, 1711778), (360, 855889)]