61895640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30341}}^1$

素因数の和:30372

約数の個数: 64

約数和(自身を含む): 196616160

約数和(自身を除く): 134720520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 30341, 60682, 91023, 121364, 151705, 182046, 242728, 303410, 364092, 455115, 515797, 606820, 728184, 910230, 1031594, 1213640, 1547391, 1820460, 2063188, 2578985, 3094782, 3640920, 4126376, 5157970, 6189564, 7736955, 10315940, 12379128, 15473910, 20631880, 30947820, 61895640]

約数ペア:

[(1, 61895640), (2, 30947820), (3, 20631880), (4, 15473910), (5, 12379128), (6, 10315940), (8, 7736955), (10, 6189564), (12, 5157970), (15, 4126376), (17, 3640920), (20, 3094782), (24, 2578985), (30, 2063188), (34, 1820460), (40, 1547391), (51, 1213640), (60, 1031594), (68, 910230), (85, 728184), (102, 606820), (120, 515797), (136, 455115), (170, 364092), (204, 303410), (255, 242728), (340, 182046), (408, 151705), (510, 121364), (680, 91023), (1020, 60682), (2040, 30341)]