153540120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1493}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 461466720

約数和(自身を除く): 307926600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1493, 1714, 2571, 2986, 3428, 4285, 4479, 5142, 5972, 6856, 7465, 8570, 8958, 10284, 11944, 12855, 14930, 17140, 17916, 20568, 22395, 25710, 29860, 34280, 35832, 44790, 51420, 59720, 89580, 102840, 179160, 1279501, 2559002, 3838503, 5118004, 6397505, 7677006, 10236008, 12795010, 15354012, 19192515, 25590020, 30708024, 38385030, 51180040, 76770060, 153540120]

約数ペア:

[(1, 153540120), (2, 76770060), (3, 51180040), (4, 38385030), (5, 30708024), (6, 25590020), (8, 19192515), (10, 15354012), (12, 12795010), (15, 10236008), (20, 7677006), (24, 6397505), (30, 5118004), (40, 3838503), (60, 2559002), (120, 1279501), (857, 179160), (1493, 102840), (1714, 89580), (2571, 59720), (2986, 51420), (3428, 44790), (4285, 35832), (4479, 34280), (5142, 29860), (5972, 25710), (6856, 22395), (7465, 20568), (8570, 17916), (8958, 17140), (10284, 14930), (11944, 12855)]