15930221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{92317}}^1$

素因数の和:93052

約数の個数: 80

約数和(自身を含む): 49452906240

約数和(自身を除く): 33522684720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 719, 1438, 2157, 2876, 3595, 4314, 5752, 7190, 8628, 10785, 11504, 14380, 17256, 21570, 28760, 34512, 43140, 57520, 86280, 92317, 172560, 184634, 276951, 369268, 461585, 553902, 738536, 923170, 1107804, 1384755, 1477072, 1846340, 2215608, 2769510, 3692680, 4431216, 5539020, 7385360, 11078040, 22156080, 66375923, 132751846, 199127769, 265503692, 331879615, 398255538, 531007384, 663759230, 796511076, 995638845, 1062014768, 1327518460, 1593022152, 1991277690, 2655036920, 3186044304, 3982555380, 5310073840, 7965110760, 15930221520]

約数ペア:

[(1, 15930221520), (2, 7965110760), (3, 5310073840), (4, 3982555380), (5, 3186044304), (6, 2655036920), (8, 1991277690), (10, 1593022152), (12, 1327518460), (15, 1062014768), (16, 995638845), (20, 796511076), (24, 663759230), (30, 531007384), (40, 398255538), (48, 331879615), (60, 265503692), (80, 199127769), (120, 132751846), (240, 66375923), (719, 22156080), (1438, 11078040), (2157, 7385360), (2876, 5539020), (3595, 4431216), (4314, 3692680), (5752, 2769510), (7190, 2215608), (8628, 1846340), (10785, 1477072), (11504, 1384755), (14380, 1107804), (17256, 923170), (21570, 738536), (28760, 553902), (34512, 461585), (43140, 369268), (57520, 276951), (86280, 184634), (92317, 172560)]