6416460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 19939920

約数和(自身を除く): 13523460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 829, 860, 1290, 1548, 1658, 1935, 2487, 2580, 3316, 3870, 4145, 4974, 7461, 7740, 8290, 9948, 12435, 14922, 16580, 24870, 29844, 35647, 37305, 49740, 71294, 74610, 106941, 142588, 149220, 178235, 213882, 320823, 356470, 427764, 534705, 641646, 712940, 1069410, 1283292, 1604115, 2138820, 3208230, 6416460]

約数ペア:

[(1, 6416460), (2, 3208230), (3, 2138820), (4, 1604115), (5, 1283292), (6, 1069410), (9, 712940), (10, 641646), (12, 534705), (15, 427764), (18, 356470), (20, 320823), (30, 213882), (36, 178235), (43, 149220), (45, 142588), (60, 106941), (86, 74610), (90, 71294), (129, 49740), (172, 37305), (180, 35647), (215, 29844), (258, 24870), (387, 16580), (430, 14922), (516, 12435), (645, 9948), (774, 8290), (829, 7740), (860, 7461), (1290, 4974), (1548, 4145), (1658, 3870), (1935, 3316), (2487, 2580)]