145426560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{75743}}^1$

素因数の和:75765

約数の個数: 64

約数和(自身を含む): 463553280

約数和(自身を除く): 318126720

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, 75743, 151486, 227229, 302972, 378715, 454458, 605944, 757430, 908916, 1136145, 1211888, 1514860, 1817832, 2272290, 2423776, 3029720, 3635664, 4544580, 4847552, 6059440, 7271328, 9089160, 9695104, 12118880, 14542656, 18178320, 24237760, 29085312, 36356640, 48475520, 72713280, 145426560]

約数ペア:

[(1, 145426560), (2, 72713280), (3, 48475520), (4, 36356640), (5, 29085312), (6, 24237760), (8, 18178320), (10, 14542656), (12, 12118880), (15, 9695104), (16, 9089160), (20, 7271328), (24, 6059440), (30, 4847552), (32, 4544580), (40, 3635664), (48, 3029720), (60, 2423776), (64, 2272290), (80, 1817832), (96, 1514860), (120, 1211888), (128, 1136145), (160, 908916), (192, 757430), (240, 605944), (320, 454458), (384, 378715), (480, 302972), (640, 227229), (960, 151486), (1920, 75743)]