4920270720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{2562641}}^1$

素因数の和:2562663

約数の個数: 64

約数和(自身を含む): 15683369040

約数和(自身を除く): 10763098320

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, 2562641, 5125282, 7687923, 10250564, 12813205, 15375846, 20501128, 25626410, 30751692, 38439615, 41002256, 51252820, 61503384, 76879230, 82004512, 102505640, 123006768, 153758460, 164009024, 205011280, 246013536, 307516920, 328018048, 410022560, 492027072, 615033840, 820045120, 984054144, 1230067680, 1640090240, 2460135360, 4920270720]

約数ペア:

[(1, 4920270720), (2, 2460135360), (3, 1640090240), (4, 1230067680), (5, 984054144), (6, 820045120), (8, 615033840), (10, 492027072), (12, 410022560), (15, 328018048), (16, 307516920), (20, 246013536), (24, 205011280), (30, 164009024), (32, 153758460), (40, 123006768), (48, 102505640), (60, 82004512), (64, 76879230), (80, 61503384), (96, 51252820), (120, 41002256), (128, 38439615), (160, 30751692), (192, 25626410), (240, 20501128), (320, 15375846), (384, 12813205), (480, 10250564), (640, 7687923), (960, 5125282), (1920, 2562641)]