64945320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49201}}^1$

素因数の和:49226

約数の個数: 64

約数和(自身を含む): 212552640

約数和(自身を除く): 147607320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49201, 98402, 147603, 196804, 246005, 295206, 393608, 492010, 541211, 590412, 738015, 984020, 1082422, 1180824, 1476030, 1623633, 1968040, 2164844, 2706055, 2952060, 3247266, 4329688, 5412110, 5904120, 6494532, 8118165, 10824220, 12989064, 16236330, 21648440, 32472660, 64945320]

約数ペア:

[(1, 64945320), (2, 32472660), (3, 21648440), (4, 16236330), (5, 12989064), (6, 10824220), (8, 8118165), (10, 6494532), (11, 5904120), (12, 5412110), (15, 4329688), (20, 3247266), (22, 2952060), (24, 2706055), (30, 2164844), (33, 1968040), (40, 1623633), (44, 1476030), (55, 1180824), (60, 1082422), (66, 984020), (88, 738015), (110, 590412), (120, 541211), (132, 492010), (165, 393608), (220, 295206), (264, 246005), (330, 196804), (440, 147603), (660, 98402), (1320, 49201)]