6426780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 12733284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 53, 60, 86, 94, 106, 129, 141, 159, 172, 188, 212, 215, 235, 258, 265, 282, 318, 430, 470, 516, 530, 564, 636, 645, 705, 795, 860, 940, 1060, 1290, 1410, 1590, 2021, 2279, 2491, 2580, 2820, 3180, 4042, 4558, 4982, 6063, 6837, 7473, 8084, 9116, 9964, 10105, 11395, 12126, 12455, 13674, 14946, 20210, 22790, 24252, 24910, 27348, 29892, 30315, 34185, 37365, 40420, 45580, 49820, 60630, 68370, 74730, 107113, 121260, 136740, 149460, 214226, 321339, 428452, 535565, 642678, 1071130, 1285356, 1606695, 2142260, 3213390, 6426780]

約数ペア:

[(1, 6426780), (2, 3213390), (3, 2142260), (4, 1606695), (5, 1285356), (6, 1071130), (10, 642678), (12, 535565), (15, 428452), (20, 321339), (30, 214226), (43, 149460), (47, 136740), (53, 121260), (60, 107113), (86, 74730), (94, 68370), (106, 60630), (129, 49820), (141, 45580), (159, 40420), (172, 37365), (188, 34185), (212, 30315), (215, 29892), (235, 27348), (258, 24910), (265, 24252), (282, 22790), (318, 20210), (430, 14946), (470, 13674), (516, 12455), (530, 12126), (564, 11395), (636, 10105), (645, 9964), (705, 9116), (795, 8084), (860, 7473), (940, 6837), (1060, 6063), (1290, 4982), (1410, 4558), (1590, 4042), (2021, 3180), (2279, 2820), (2491, 2580)]