448753620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1068461}}^1$

素因数の和:1068480

約数の個数: 48

約数和(自身を含む): 1436012928

約数和(自身を除く): 987259308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1068461, 2136922, 3205383, 4273844, 5342305, 6410766, 7479227, 10684610, 12821532, 14958454, 16026915, 21369220, 22437681, 29916908, 32053830, 37396135, 44875362, 64107660, 74792270, 89750724, 112188405, 149584540, 224376810, 448753620]

約数ペア:

[(1, 448753620), (2, 224376810), (3, 149584540), (4, 112188405), (5, 89750724), (6, 74792270), (7, 64107660), (10, 44875362), (12, 37396135), (14, 32053830), (15, 29916908), (20, 22437681), (21, 21369220), (28, 16026915), (30, 14958454), (35, 12821532), (42, 10684610), (60, 7479227), (70, 6410766), (84, 5342305), (105, 4273844), (140, 3205383), (210, 2136922), (420, 1068461)]