123621480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{343393}}^1$

素因数の和:343410

約数の個数: 48

約数和(自身を含む): 401770980

約数和(自身を除く): 278149500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 343393, 686786, 1030179, 1373572, 1716965, 2060358, 2747144, 3090537, 3433930, 4120716, 5150895, 6181074, 6867860, 8241432, 10301790, 12362148, 13735720, 15452685, 20603580, 24724296, 30905370, 41207160, 61810740, 123621480]

約数ペア:

[(1, 123621480), (2, 61810740), (3, 41207160), (4, 30905370), (5, 24724296), (6, 20603580), (8, 15452685), (9, 13735720), (10, 12362148), (12, 10301790), (15, 8241432), (18, 6867860), (20, 6181074), (24, 5150895), (30, 4120716), (36, 3433930), (40, 3090537), (45, 2747144), (60, 2060358), (72, 1716965), (90, 1373572), (120, 1030179), (180, 686786), (360, 343393)]