118965120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61961}}^1$

素因数の和:61983

約数の個数: 64

約数和(自身を含む): 379207440

約数和(自身を除く): 260242320

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, 61961, 123922, 185883, 247844, 309805, 371766, 495688, 619610, 743532, 929415, 991376, 1239220, 1487064, 1858830, 1982752, 2478440, 2974128, 3717660, 3965504, 4956880, 5948256, 7435320, 7931008, 9913760, 11896512, 14870640, 19827520, 23793024, 29741280, 39655040, 59482560, 118965120]

約数ペア:

[(1, 118965120), (2, 59482560), (3, 39655040), (4, 29741280), (5, 23793024), (6, 19827520), (8, 14870640), (10, 11896512), (12, 9913760), (15, 7931008), (16, 7435320), (20, 5948256), (24, 4956880), (30, 3965504), (32, 3717660), (40, 2974128), (48, 2478440), (60, 1982752), (64, 1858830), (80, 1487064), (96, 1239220), (120, 991376), (128, 929415), (160, 743532), (192, 619610), (240, 495688), (320, 371766), (384, 309805), (480, 247844), (640, 185883), (960, 123922), (1920, 61961)]