15343760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 23225200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 269, 310, 368, 460, 496, 538, 620, 713, 920, 1076, 1240, 1345, 1426, 1840, 2152, 2480, 2690, 2852, 3565, 4304, 5380, 5704, 6187, 7130, 8339, 10760, 11408, 12374, 14260, 16678, 21520, 24748, 28520, 30935, 33356, 41695, 49496, 57040, 61870, 66712, 83390, 98992, 123740, 133424, 166780, 191797, 247480, 333560, 383594, 494960, 667120, 767188, 958985, 1534376, 1917970, 3068752, 3835940, 7671880, 15343760]

約数ペア:

[(1, 15343760), (2, 7671880), (4, 3835940), (5, 3068752), (8, 1917970), (10, 1534376), (16, 958985), (20, 767188), (23, 667120), (31, 494960), (40, 383594), (46, 333560), (62, 247480), (80, 191797), (92, 166780), (115, 133424), (124, 123740), (155, 98992), (184, 83390), (230, 66712), (248, 61870), (269, 57040), (310, 49496), (368, 41695), (460, 33356), (496, 30935), (538, 28520), (620, 24748), (713, 21520), (920, 16678), (1076, 14260), (1240, 12374), (1345, 11408), (1426, 10760), (1840, 8339), (2152, 7130), (2480, 6187), (2690, 5704), (2852, 5380), (3565, 4304)]