228840120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211889}}^1$

素因数の和:211909

約数の個数: 64

約数和(自身を含む): 762804000

約数和(自身を除く): 533963880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 211889, 423778, 635667, 847556, 1059445, 1271334, 1695112, 1907001, 2118890, 2542668, 3178335, 3814002, 4237780, 5085336, 5721003, 6356670, 7628004, 8475560, 9535005, 11442006, 12713340, 15256008, 19070010, 22884012, 25426680, 28605015, 38140020, 45768024, 57210030, 76280040, 114420060, 228840120]

約数ペア:

[(1, 228840120), (2, 114420060), (3, 76280040), (4, 57210030), (5, 45768024), (6, 38140020), (8, 28605015), (9, 25426680), (10, 22884012), (12, 19070010), (15, 15256008), (18, 12713340), (20, 11442006), (24, 9535005), (27, 8475560), (30, 7628004), (36, 6356670), (40, 5721003), (45, 5085336), (54, 4237780), (60, 3814002), (72, 3178335), (90, 2542668), (108, 2118890), (120, 1907001), (135, 1695112), (180, 1271334), (216, 1059445), (270, 847556), (360, 635667), (540, 423778), (1080, 211889)]