27020340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3549

約数の個数: 72

約数和(自身を含む): 83891808

約数和(自身を除く): 56871468

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, 860, 1290, 1548, 1935, 2580, 3491, 3870, 6982, 7740, 10473, 13964, 17455, 20946, 31419, 34910, 41892, 52365, 62838, 69820, 104730, 125676, 150113, 157095, 209460, 300226, 314190, 450339, 600452, 628380, 750565, 900678, 1351017, 1501130, 1801356, 2251695, 2702034, 3002260, 4503390, 5404068, 6755085, 9006780, 13510170, 27020340]

約数ペア:

[(1, 27020340), (2, 13510170), (3, 9006780), (4, 6755085), (5, 5404068), (6, 4503390), (9, 3002260), (10, 2702034), (12, 2251695), (15, 1801356), (18, 1501130), (20, 1351017), (30, 900678), (36, 750565), (43, 628380), (45, 600452), (60, 450339), (86, 314190), (90, 300226), (129, 209460), (172, 157095), (180, 150113), (215, 125676), (258, 104730), (387, 69820), (430, 62838), (516, 52365), (645, 41892), (774, 34910), (860, 31419), (1290, 20946), (1548, 17455), (1935, 13964), (2580, 10473), (3491, 7740), (3870, 6982)]