78312180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45007}}^1$

素因数の和:45048

約数の個数: 48

約数和(自身を含む): 226840320

約数和(自身を除く): 148528140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 45007, 90014, 135021, 180028, 225035, 270042, 450070, 540084, 675105, 900140, 1305203, 1350210, 2610406, 2700420, 3915609, 5220812, 6526015, 7831218, 13052030, 15662436, 19578045, 26104060, 39156090, 78312180]

約数ペア:

[(1, 78312180), (2, 39156090), (3, 26104060), (4, 19578045), (5, 15662436), (6, 13052030), (10, 7831218), (12, 6526015), (15, 5220812), (20, 3915609), (29, 2700420), (30, 2610406), (58, 1350210), (60, 1305203), (87, 900140), (116, 675105), (145, 540084), (174, 450070), (290, 270042), (348, 225035), (435, 180028), (580, 135021), (870, 90014), (1740, 45007)]