22871760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 71471616

約数和(自身を除く): 48599856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 607, 628, 785, 942, 1214, 1256, 1570, 1821, 1884, 2355, 2428, 2512, 3035, 3140, 3642, 3768, 4710, 4856, 6070, 6280, 7284, 7536, 9105, 9420, 9712, 12140, 12560, 14568, 18210, 18840, 24280, 29136, 36420, 37680, 48560, 72840, 95299, 145680, 190598, 285897, 381196, 476495, 571794, 762392, 952990, 1143588, 1429485, 1524784, 1905980, 2287176, 2858970, 3811960, 4574352, 5717940, 7623920, 11435880, 22871760]

約数ペア:

[(1, 22871760), (2, 11435880), (3, 7623920), (4, 5717940), (5, 4574352), (6, 3811960), (8, 2858970), (10, 2287176), (12, 1905980), (15, 1524784), (16, 1429485), (20, 1143588), (24, 952990), (30, 762392), (40, 571794), (48, 476495), (60, 381196), (80, 285897), (120, 190598), (157, 145680), (240, 95299), (314, 72840), (471, 48560), (607, 37680), (628, 36420), (785, 29136), (942, 24280), (1214, 18840), (1256, 18210), (1570, 14568), (1821, 12560), (1884, 12140), (2355, 9712), (2428, 9420), (2512, 9105), (3035, 7536), (3140, 7284), (3642, 6280), (3768, 6070), (4710, 4856)]