87601560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1499}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 263520000

約数和(自身を除く): 175918440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1499, 1948, 2435, 2922, 2998, 3896, 4497, 4870, 5844, 5996, 7305, 7495, 8994, 9740, 11688, 11992, 14610, 14990, 17988, 19480, 22485, 29220, 29980, 35976, 44970, 58440, 59960, 89940, 179880, 730013, 1460026, 2190039, 2920052, 3650065, 4380078, 5840104, 7300130, 8760156, 10950195, 14600260, 17520312, 21900390, 29200520, 43800780, 87601560]

約数ペア:

[(1, 87601560), (2, 43800780), (3, 29200520), (4, 21900390), (5, 17520312), (6, 14600260), (8, 10950195), (10, 8760156), (12, 7300130), (15, 5840104), (20, 4380078), (24, 3650065), (30, 2920052), (40, 2190039), (60, 1460026), (120, 730013), (487, 179880), (974, 89940), (1461, 59960), (1499, 58440), (1948, 44970), (2435, 35976), (2922, 29980), (2998, 29220), (3896, 22485), (4497, 19480), (4870, 17988), (5844, 14990), (5996, 14610), (7305, 11992), (7495, 11688), (8994, 9740)]