60204060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5309}}^1$

素因数の和:5337

約数の個数: 120

約数和(自身を含む): 215883360

約数和(自身を除く): 155679300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5309, 5670, 10618, 11340, 15927, 21236, 26545, 31854, 37163, 47781, 53090, 63708, 74326, 79635, 95562, 106180, 111489, 143343, 148652, 159270, 185815, 191124, 222978, 238905, 286686, 318540, 334467, 371630, 430029, 445956, 477810, 557445, 573372, 668934, 716715, 743260, 860058, 955620, 1003401, 1114890, 1337868, 1433430, 1672335, 1720116, 2006802, 2150145, 2229780, 2866860, 3010203, 3344670, 4013604, 4300290, 5017005, 6020406, 6689340, 8600580, 10034010, 12040812, 15051015, 20068020, 30102030, 60204060]

約数ペア:

[(1, 60204060), (2, 30102030), (3, 20068020), (4, 15051015), (5, 12040812), (6, 10034010), (7, 8600580), (9, 6689340), (10, 6020406), (12, 5017005), (14, 4300290), (15, 4013604), (18, 3344670), (20, 3010203), (21, 2866860), (27, 2229780), (28, 2150145), (30, 2006802), (35, 1720116), (36, 1672335), (42, 1433430), (45, 1337868), (54, 1114890), (60, 1003401), (63, 955620), (70, 860058), (81, 743260), (84, 716715), (90, 668934), (105, 573372), (108, 557445), (126, 477810), (135, 445956), (140, 430029), (162, 371630), (180, 334467), (189, 318540), (210, 286686), (252, 238905), (270, 222978), (315, 191124), (324, 185815), (378, 159270), (405, 148652), (420, 143343), (540, 111489), (567, 106180), (630, 95562), (756, 79635), (810, 74326), (945, 63708), (1134, 53090), (1260, 47781), (1620, 37163), (1890, 31854), (2268, 26545), (2835, 21236), (3780, 15927), (5309, 11340), (5670, 10618)]