19254091680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13370897}}^1$

素因数の和:13370918

約数の個数: 72

約数和(自身を含む): 65704592772

約数和(自身を除く): 46450501092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13370897, 26741794, 40112691, 53483588, 66854485, 80225382, 106967176, 120338073, 133708970, 160450764, 200563455, 213934352, 240676146, 267417940, 320901528, 401126910, 427868704, 481352292, 534835880, 601690365, 641803056, 802253820, 962704584, 1069671760, 1203380730, 1283606112, 1604507640, 1925409168, 2139343520, 2406761460, 3209015280, 3850818336, 4813522920, 6418030560, 9627045840, 19254091680]

約数ペア:

[(1, 19254091680), (2, 9627045840), (3, 6418030560), (4, 4813522920), (5, 3850818336), (6, 3209015280), (8, 2406761460), (9, 2139343520), (10, 1925409168), (12, 1604507640), (15, 1283606112), (16, 1203380730), (18, 1069671760), (20, 962704584), (24, 802253820), (30, 641803056), (32, 601690365), (36, 534835880), (40, 481352292), (45, 427868704), (48, 401126910), (60, 320901528), (72, 267417940), (80, 240676146), (90, 213934352), (96, 200563455), (120, 160450764), (144, 133708970), (160, 120338073), (180, 106967176), (240, 80225382), (288, 66854485), (360, 53483588), (480, 40112691), (720, 26741794), (1440, 13370897)]