123200520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9419}}^1$

素因数の和:9542

約数の個数: 64

約数和(自身を含む): 373032000

約数和(自身を除く): 249831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 9419, 13080, 18838, 28257, 37676, 47095, 56514, 75352, 94190, 113028, 141285, 188380, 226056, 282570, 376760, 565140, 1026671, 1130280, 2053342, 3080013, 4106684, 5133355, 6160026, 8213368, 10266710, 12320052, 15400065, 20533420, 24640104, 30800130, 41066840, 61600260, 123200520]

約数ペア:

[(1, 123200520), (2, 61600260), (3, 41066840), (4, 30800130), (5, 24640104), (6, 20533420), (8, 15400065), (10, 12320052), (12, 10266710), (15, 8213368), (20, 6160026), (24, 5133355), (30, 4106684), (40, 3080013), (60, 2053342), (109, 1130280), (120, 1026671), (218, 565140), (327, 376760), (436, 282570), (545, 226056), (654, 188380), (872, 141285), (1090, 113028), (1308, 94190), (1635, 75352), (2180, 56514), (2616, 47095), (3270, 37676), (4360, 28257), (6540, 18838), (9419, 13080)]