15797360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 60

約数和(自身を含む): 38834568

約数和(自身を除く): 23037208

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 547, 722, 760, 1094, 1444, 1520, 1805, 2188, 2735, 2888, 3610, 4376, 5470, 5776, 7220, 8752, 10393, 10940, 14440, 20786, 21880, 28880, 41572, 43760, 51965, 83144, 103930, 166288, 197467, 207860, 394934, 415720, 789868, 831440, 987335, 1579736, 1974670, 3159472, 3949340, 7898680, 15797360]

約数ペア:

[(1, 15797360), (2, 7898680), (4, 3949340), (5, 3159472), (8, 1974670), (10, 1579736), (16, 987335), (19, 831440), (20, 789868), (38, 415720), (40, 394934), (76, 207860), (80, 197467), (95, 166288), (152, 103930), (190, 83144), (304, 51965), (361, 43760), (380, 41572), (547, 28880), (722, 21880), (760, 20786), (1094, 14440), (1444, 10940), (1520, 10393), (1805, 8752), (2188, 7220), (2735, 5776), (2888, 5470), (3610, 4376)]