1609554060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{21863}}^1$

素因数の和:22287

約数の個数: 72

約数和(自身を含む): 4894475040

約数和(自身を除く): 3284920980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 21863, 24540, 36810, 43726, 65589, 73620, 87452, 109315, 131178, 196767, 218630, 262356, 327945, 393534, 437260, 655890, 787068, 983835, 1311780, 1967670, 3935340, 8941967, 17883934, 26825901, 35767868, 44709835, 53651802, 80477703, 89419670, 107303604, 134129505, 160955406, 178839340, 268259010, 321910812, 402388515, 536518020, 804777030, 1609554060]

約数ペア:

[(1, 1609554060), (2, 804777030), (3, 536518020), (4, 402388515), (5, 321910812), (6, 268259010), (9, 178839340), (10, 160955406), (12, 134129505), (15, 107303604), (18, 89419670), (20, 80477703), (30, 53651802), (36, 44709835), (45, 35767868), (60, 26825901), (90, 17883934), (180, 8941967), (409, 3935340), (818, 1967670), (1227, 1311780), (1636, 983835), (2045, 787068), (2454, 655890), (3681, 437260), (4090, 393534), (4908, 327945), (6135, 262356), (7362, 218630), (8180, 196767), (12270, 131178), (14724, 109315), (18405, 87452), (21863, 73620), (24540, 65589), (36810, 43726)]