74227320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68729}}^1$

素因数の和:68749

約数の個数: 64

約数和(自身を含む): 247428000

約数和(自身を除く): 173200680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68729, 137458, 206187, 274916, 343645, 412374, 549832, 618561, 687290, 824748, 1030935, 1237122, 1374580, 1649496, 1855683, 2061870, 2474244, 2749160, 3092805, 3711366, 4123740, 4948488, 6185610, 7422732, 8247480, 9278415, 12371220, 14845464, 18556830, 24742440, 37113660, 74227320]

約数ペア:

[(1, 74227320), (2, 37113660), (3, 24742440), (4, 18556830), (5, 14845464), (6, 12371220), (8, 9278415), (9, 8247480), (10, 7422732), (12, 6185610), (15, 4948488), (18, 4123740), (20, 3711366), (24, 3092805), (27, 2749160), (30, 2474244), (36, 2061870), (40, 1855683), (45, 1649496), (54, 1374580), (60, 1237122), (72, 1030935), (90, 824748), (108, 687290), (120, 618561), (135, 549832), (180, 412374), (216, 343645), (270, 274916), (360, 206187), (540, 137458), (1080, 68729)]