297561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57667}}^1$

素因数の和:57724

約数の個数: 64

約数和(自身を含む): 913461120

約数和(自身を除く): 615899400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 57667, 115334, 173001, 230668, 288335, 346002, 461336, 576670, 692004, 865005, 1153340, 1384008, 1730010, 2306680, 2479681, 3460020, 4959362, 6920040, 7439043, 9918724, 12398405, 14878086, 19837448, 24796810, 29756172, 37195215, 49593620, 59512344, 74390430, 99187240, 148780860, 297561720]

約数ペア:

[(1, 297561720), (2, 148780860), (3, 99187240), (4, 74390430), (5, 59512344), (6, 49593620), (8, 37195215), (10, 29756172), (12, 24796810), (15, 19837448), (20, 14878086), (24, 12398405), (30, 9918724), (40, 7439043), (43, 6920040), (60, 4959362), (86, 3460020), (120, 2479681), (129, 2306680), (172, 1730010), (215, 1384008), (258, 1153340), (344, 865005), (430, 692004), (516, 576670), (645, 461336), (860, 346002), (1032, 288335), (1290, 230668), (1720, 173001), (2580, 115334), (5160, 57667)]