31847520

素因数分解:

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

素因数の和:1604

約数の個数: 96

約数和(自身を含む): 102719232

約数和(自身を除く): 70871712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1543, 1720, 2064, 2580, 3086, 3440, 4128, 4629, 5160, 6172, 6880, 7715, 9258, 10320, 12344, 15430, 18516, 20640, 23145, 24688, 30860, 37032, 46290, 49376, 61720, 66349, 74064, 92580, 123440, 132698, 148128, 185160, 199047, 246880, 265396, 331745, 370320, 398094, 530792, 663490, 740640, 796188, 995235, 1061584, 1326980, 1592376, 1990470, 2123168, 2653960, 3184752, 3980940, 5307920, 6369504, 7961880, 10615840, 15923760, 31847520]

約数ペア:

[(1, 31847520), (2, 15923760), (3, 10615840), (4, 7961880), (5, 6369504), (6, 5307920), (8, 3980940), (10, 3184752), (12, 2653960), (15, 2123168), (16, 1990470), (20, 1592376), (24, 1326980), (30, 1061584), (32, 995235), (40, 796188), (43, 740640), (48, 663490), (60, 530792), (80, 398094), (86, 370320), (96, 331745), (120, 265396), (129, 246880), (160, 199047), (172, 185160), (215, 148128), (240, 132698), (258, 123440), (344, 92580), (430, 74064), (480, 66349), (516, 61720), (645, 49376), (688, 46290), (860, 37032), (1032, 30860), (1290, 24688), (1376, 23145), (1543, 20640), (1720, 18516), (2064, 15430), (2580, 12344), (3086, 10320), (3440, 9258), (4128, 7715), (4629, 6880), (5160, 6172)]