47771280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 120

約数和(自身を含む): 164269248

約数和(自身を除く): 116497968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1543, 1548, 1720, 1935, 2064, 2580, 3086, 3096, 3440, 3870, 4629, 5160, 6172, 6192, 7715, 7740, 9258, 10320, 12344, 13887, 15430, 15480, 18516, 23145, 24688, 27774, 30860, 30960, 37032, 46290, 55548, 61720, 66349, 69435, 74064, 92580, 111096, 123440, 132698, 138870, 185160, 199047, 222192, 265396, 277740, 331745, 370320, 398094, 530792, 555480, 597141, 663490, 796188, 995235, 1061584, 1110960, 1194282, 1326980, 1592376, 1990470, 2388564, 2653960, 2985705, 3184752, 3980940, 4777128, 5307920, 5971410, 7961880, 9554256, 11942820, 15923760, 23885640, 47771280]

約数ペア:

[(1, 47771280), (2, 23885640), (3, 15923760), (4, 11942820), (5, 9554256), (6, 7961880), (8, 5971410), (9, 5307920), (10, 4777128), (12, 3980940), (15, 3184752), (16, 2985705), (18, 2653960), (20, 2388564), (24, 1990470), (30, 1592376), (36, 1326980), (40, 1194282), (43, 1110960), (45, 1061584), (48, 995235), (60, 796188), (72, 663490), (80, 597141), (86, 555480), (90, 530792), (120, 398094), (129, 370320), (144, 331745), (172, 277740), (180, 265396), (215, 222192), (240, 199047), (258, 185160), (344, 138870), (360, 132698), (387, 123440), (430, 111096), (516, 92580), (645, 74064), (688, 69435), (720, 66349), (774, 61720), (860, 55548), (1032, 46290), (1290, 37032), (1543, 30960), (1548, 30860), (1720, 27774), (1935, 24688), (2064, 23145), (2580, 18516), (3086, 15480), (3096, 15430), (3440, 13887), (3870, 12344), (4629, 10320), (5160, 9258), (6172, 7740), (6192, 7715)]