260385030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3243

約数の個数: 80

約数和(自身を含む): 707170464

約数和(自身を除く): 446785434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 515, 618, 810, 927, 1030, 1545, 1854, 2781, 3090, 3121, 4635, 5562, 6242, 8343, 9270, 9363, 13905, 15605, 16686, 18726, 27810, 28089, 31210, 41715, 46815, 56178, 83430, 84267, 93630, 140445, 168534, 252801, 280890, 321463, 421335, 505602, 642926, 842670, 964389, 1264005, 1607315, 1928778, 2528010, 2893167, 3214630, 4821945, 5786334, 8679501, 9643890, 14465835, 17359002, 26038503, 28931670, 43397505, 52077006, 86795010, 130192515, 260385030]

約数ペア:

[(1, 260385030), (2, 130192515), (3, 86795010), (5, 52077006), (6, 43397505), (9, 28931670), (10, 26038503), (15, 17359002), (18, 14465835), (27, 9643890), (30, 8679501), (45, 5786334), (54, 4821945), (81, 3214630), (90, 2893167), (103, 2528010), (135, 1928778), (162, 1607315), (206, 1264005), (270, 964389), (309, 842670), (405, 642926), (515, 505602), (618, 421335), (810, 321463), (927, 280890), (1030, 252801), (1545, 168534), (1854, 140445), (2781, 93630), (3090, 84267), (3121, 83430), (4635, 56178), (5562, 46815), (6242, 41715), (8343, 31210), (9270, 28089), (9363, 27810), (13905, 18726), (15605, 16686)]