12515370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 34926336

約数和(自身を除く): 22410966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 977, 1281, 1830, 1954, 2135, 2562, 2931, 4270, 4885, 5862, 6405, 6839, 9770, 12810, 13678, 14655, 20517, 29310, 34195, 41034, 59597, 68390, 102585, 119194, 178791, 205170, 297985, 357582, 417179, 595970, 834358, 893955, 1251537, 1787910, 2085895, 2503074, 4171790, 6257685, 12515370]

約数ペア:

[(1, 12515370), (2, 6257685), (3, 4171790), (5, 2503074), (6, 2085895), (7, 1787910), (10, 1251537), (14, 893955), (15, 834358), (21, 595970), (30, 417179), (35, 357582), (42, 297985), (61, 205170), (70, 178791), (105, 119194), (122, 102585), (183, 68390), (210, 59597), (305, 41034), (366, 34195), (427, 29310), (610, 20517), (854, 14655), (915, 13678), (977, 12810), (1281, 9770), (1830, 6839), (1954, 6405), (2135, 5862), (2562, 4885), (2931, 4270)]