77714760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15061}}^1$

素因数の和:15118

約数の個数: 64

約数和(自身を含む): 238582080

約数和(自身を除く): 160867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15061, 30122, 45183, 60244, 75305, 90366, 120488, 150610, 180732, 225915, 301220, 361464, 451830, 602440, 647623, 903660, 1295246, 1807320, 1942869, 2590492, 3238115, 3885738, 5180984, 6476230, 7771476, 9714345, 12952460, 15542952, 19428690, 25904920, 38857380, 77714760]

約数ペア:

[(1, 77714760), (2, 38857380), (3, 25904920), (4, 19428690), (5, 15542952), (6, 12952460), (8, 9714345), (10, 7771476), (12, 6476230), (15, 5180984), (20, 3885738), (24, 3238115), (30, 2590492), (40, 1942869), (43, 1807320), (60, 1295246), (86, 903660), (120, 647623), (129, 602440), (172, 451830), (215, 361464), (258, 301220), (344, 225915), (430, 180732), (516, 150610), (645, 120488), (860, 90366), (1032, 75305), (1290, 60244), (1720, 45183), (2580, 30122), (5160, 15061)]