126306540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{8663}}^1$

素因数の和:8690

約数の個数: 84

約数和(自身を含む): 397729584

約数和(自身を除く): 271423044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 8663, 14580, 17326, 25989, 34652, 43315, 51978, 77967, 86630, 103956, 129945, 155934, 173260, 233901, 259890, 311868, 389835, 467802, 519780, 701703, 779670, 935604, 1169505, 1403406, 1559340, 2105109, 2339010, 2806812, 3508515, 4210218, 4678020, 6315327, 7017030, 8420436, 10525545, 12630654, 14034060, 21051090, 25261308, 31576635, 42102180, 63153270, 126306540]

約数ペア:

[(1, 126306540), (2, 63153270), (3, 42102180), (4, 31576635), (5, 25261308), (6, 21051090), (9, 14034060), (10, 12630654), (12, 10525545), (15, 8420436), (18, 7017030), (20, 6315327), (27, 4678020), (30, 4210218), (36, 3508515), (45, 2806812), (54, 2339010), (60, 2105109), (81, 1559340), (90, 1403406), (108, 1169505), (135, 935604), (162, 779670), (180, 701703), (243, 519780), (270, 467802), (324, 389835), (405, 311868), (486, 259890), (540, 233901), (729, 173260), (810, 155934), (972, 129945), (1215, 103956), (1458, 86630), (1620, 77967), (2430, 51978), (2916, 43315), (3645, 34652), (4860, 25989), (7290, 17326), (8663, 14580)]