142354560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74143}}^1$

素因数の和:74165

約数の個数: 64

約数和(自身を含む): 453761280

約数和(自身を除く): 311406720

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, 74143, 148286, 222429, 296572, 370715, 444858, 593144, 741430, 889716, 1112145, 1186288, 1482860, 1779432, 2224290, 2372576, 2965720, 3558864, 4448580, 4745152, 5931440, 7117728, 8897160, 9490304, 11862880, 14235456, 17794320, 23725760, 28470912, 35588640, 47451520, 71177280, 142354560]

約数ペア:

[(1, 142354560), (2, 71177280), (3, 47451520), (4, 35588640), (5, 28470912), (6, 23725760), (8, 17794320), (10, 14235456), (12, 11862880), (15, 9490304), (16, 8897160), (20, 7117728), (24, 5931440), (30, 4745152), (32, 4448580), (40, 3558864), (48, 2965720), (60, 2372576), (64, 2224290), (80, 1779432), (96, 1482860), (120, 1186288), (128, 1112145), (160, 889716), (192, 741430), (240, 593144), (320, 444858), (384, 370715), (480, 296572), (640, 222429), (960, 148286), (1920, 74143)]