78829440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41057}}^1$

素因数の和:41079

約数の個数: 64

約数和(自身を含む): 251274960

約数和(自身を除く): 172445520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 41057, 82114, 123171, 164228, 205285, 246342, 328456, 410570, 492684, 615855, 656912, 821140, 985368, 1231710, 1313824, 1642280, 1970736, 2463420, 2627648, 3284560, 3941472, 4926840, 5255296, 6569120, 7882944, 9853680, 13138240, 15765888, 19707360, 26276480, 39414720, 78829440]

約数ペア:

[(1, 78829440), (2, 39414720), (3, 26276480), (4, 19707360), (5, 15765888), (6, 13138240), (8, 9853680), (10, 7882944), (12, 6569120), (15, 5255296), (16, 4926840), (20, 3941472), (24, 3284560), (30, 2627648), (32, 2463420), (40, 1970736), (48, 1642280), (60, 1313824), (64, 1231710), (80, 985368), (96, 821140), (120, 656912), (128, 615855), (160, 492684), (192, 410570), (240, 328456), (320, 246342), (384, 205285), (480, 164228), (640, 123171), (960, 82114), (1920, 41057)]