78565320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 256721400

約数和(自身を除く): 178156080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 953, 1145, 1374, 1832, 1906, 2061, 2290, 2748, 2859, 3435, 3812, 4122, 4580, 4765, 5496, 5718, 6870, 7624, 8244, 8577, 9160, 9530, 10305, 11436, 13740, 14295, 16488, 17154, 19060, 20610, 22872, 27480, 28590, 34308, 38120, 41220, 42885, 57180, 68616, 82440, 85770, 114360, 171540, 218237, 343080, 436474, 654711, 872948, 1091185, 1309422, 1745896, 1964133, 2182370, 2618844, 3273555, 3928266, 4364740, 5237688, 6547110, 7856532, 8729480, 9820665, 13094220, 15713064, 19641330, 26188440, 39282660, 78565320]

約数ペア:

[(1, 78565320), (2, 39282660), (3, 26188440), (4, 19641330), (5, 15713064), (6, 13094220), (8, 9820665), (9, 8729480), (10, 7856532), (12, 6547110), (15, 5237688), (18, 4364740), (20, 3928266), (24, 3273555), (30, 2618844), (36, 2182370), (40, 1964133), (45, 1745896), (60, 1309422), (72, 1091185), (90, 872948), (120, 654711), (180, 436474), (229, 343080), (360, 218237), (458, 171540), (687, 114360), (916, 85770), (953, 82440), (1145, 68616), (1374, 57180), (1832, 42885), (1906, 41220), (2061, 38120), (2290, 34308), (2748, 28590), (2859, 27480), (3435, 22872), (3812, 20610), (4122, 19060), (4580, 17154), (4765, 16488), (5496, 14295), (5718, 13740), (6870, 11436), (7624, 10305), (8244, 9530), (8577, 9160)]