108513480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{997}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 326226240

約数和(自身を除く): 217712760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 997, 1814, 1994, 2721, 2991, 3628, 3988, 4535, 4985, 5442, 5982, 7256, 7976, 9070, 9970, 10884, 11964, 13605, 14955, 18140, 19940, 21768, 23928, 27210, 29910, 36280, 39880, 54420, 59820, 108840, 119640, 904279, 1808558, 2712837, 3617116, 4521395, 5425674, 7234232, 9042790, 10851348, 13564185, 18085580, 21702696, 27128370, 36171160, 54256740, 108513480]

約数ペア:

[(1, 108513480), (2, 54256740), (3, 36171160), (4, 27128370), (5, 21702696), (6, 18085580), (8, 13564185), (10, 10851348), (12, 9042790), (15, 7234232), (20, 5425674), (24, 4521395), (30, 3617116), (40, 2712837), (60, 1808558), (120, 904279), (907, 119640), (997, 108840), (1814, 59820), (1994, 54420), (2721, 39880), (2991, 36280), (3628, 29910), (3988, 27210), (4535, 23928), (4985, 21768), (5442, 19940), (5982, 18140), (7256, 14955), (7976, 13605), (9070, 11964), (9970, 10884)]