164725620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45007}}^1$

素因数の和:45080

約数の個数: 48

約数和(自身を含む): 468803328

約数和(自身を除く): 304077708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 45007, 90014, 135021, 180028, 225035, 270042, 450070, 540084, 675105, 900140, 1350210, 2700420, 2745427, 5490854, 8236281, 10981708, 13727135, 16472562, 27454270, 32945124, 41181405, 54908540, 82362810, 164725620]

約数ペア:

[(1, 164725620), (2, 82362810), (3, 54908540), (4, 41181405), (5, 32945124), (6, 27454270), (10, 16472562), (12, 13727135), (15, 10981708), (20, 8236281), (30, 5490854), (60, 2745427), (61, 2700420), (122, 1350210), (183, 900140), (244, 675105), (305, 540084), (366, 450070), (610, 270042), (732, 225035), (915, 180028), (1220, 135021), (1830, 90014), (3660, 45007)]