5455980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 17533152

約数和(自身を除く): 12077172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 1783, 3060, 3566, 5349, 7132, 8915, 10698, 16047, 17830, 21396, 26745, 30311, 32094, 35660, 53490, 60622, 64188, 80235, 90933, 106980, 121244, 151555, 160470, 181866, 272799, 303110, 320940, 363732, 454665, 545598, 606220, 909330, 1091196, 1363995, 1818660, 2727990, 5455980]

約数ペア:

[(1, 5455980), (2, 2727990), (3, 1818660), (4, 1363995), (5, 1091196), (6, 909330), (9, 606220), (10, 545598), (12, 454665), (15, 363732), (17, 320940), (18, 303110), (20, 272799), (30, 181866), (34, 160470), (36, 151555), (45, 121244), (51, 106980), (60, 90933), (68, 80235), (85, 64188), (90, 60622), (102, 53490), (153, 35660), (170, 32094), (180, 30311), (204, 26745), (255, 21396), (306, 17830), (340, 16047), (510, 10698), (612, 8915), (765, 7132), (1020, 5349), (1530, 3566), (1783, 3060)]