23885640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 79485120

約数和(自身を除く): 55599480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1543, 1548, 1720, 1935, 2580, 3086, 3096, 3870, 4629, 5160, 6172, 7715, 7740, 9258, 12344, 13887, 15430, 15480, 18516, 23145, 27774, 30860, 37032, 46290, 55548, 61720, 66349, 69435, 92580, 111096, 132698, 138870, 185160, 199047, 265396, 277740, 331745, 398094, 530792, 555480, 597141, 663490, 796188, 995235, 1194282, 1326980, 1592376, 1990470, 2388564, 2653960, 2985705, 3980940, 4777128, 5971410, 7961880, 11942820, 23885640]

約数ペア:

[(1, 23885640), (2, 11942820), (3, 7961880), (4, 5971410), (5, 4777128), (6, 3980940), (8, 2985705), (9, 2653960), (10, 2388564), (12, 1990470), (15, 1592376), (18, 1326980), (20, 1194282), (24, 995235), (30, 796188), (36, 663490), (40, 597141), (43, 555480), (45, 530792), (60, 398094), (72, 331745), (86, 277740), (90, 265396), (120, 199047), (129, 185160), (172, 138870), (180, 132698), (215, 111096), (258, 92580), (344, 69435), (360, 66349), (387, 61720), (430, 55548), (516, 46290), (645, 37032), (774, 30860), (860, 27774), (1032, 23145), (1290, 18516), (1543, 15480), (1548, 15430), (1720, 13887), (1935, 12344), (2580, 9258), (3086, 7740), (3096, 7715), (3870, 6172), (4629, 5160)]