7381620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 23377536

約数和(自身を除く): 15995916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1783, 2070, 3566, 4140, 5349, 7132, 8915, 10698, 16047, 17830, 21396, 26745, 32094, 35660, 41009, 53490, 64188, 80235, 82018, 106980, 123027, 160470, 164036, 205045, 246054, 320940, 369081, 410090, 492108, 615135, 738162, 820180, 1230270, 1476324, 1845405, 2460540, 3690810, 7381620]

約数ペア:

[(1, 7381620), (2, 3690810), (3, 2460540), (4, 1845405), (5, 1476324), (6, 1230270), (9, 820180), (10, 738162), (12, 615135), (15, 492108), (18, 410090), (20, 369081), (23, 320940), (30, 246054), (36, 205045), (45, 164036), (46, 160470), (60, 123027), (69, 106980), (90, 82018), (92, 80235), (115, 64188), (138, 53490), (180, 41009), (207, 35660), (230, 32094), (276, 26745), (345, 21396), (414, 17830), (460, 16047), (690, 10698), (828, 8915), (1035, 7132), (1380, 5349), (1783, 4140), (2070, 3566)]