72962220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39227}}^1$

素因数の和:39270

約数の個数: 48

約数和(自身を含む): 210889728

約数和(自身を除く): 137927508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 39227, 78454, 117681, 156908, 196135, 235362, 392270, 470724, 588405, 784540, 1176810, 1216037, 2353620, 2432074, 3648111, 4864148, 6080185, 7296222, 12160370, 14592444, 18240555, 24320740, 36481110, 72962220]

約数ペア:

[(1, 72962220), (2, 36481110), (3, 24320740), (4, 18240555), (5, 14592444), (6, 12160370), (10, 7296222), (12, 6080185), (15, 4864148), (20, 3648111), (30, 2432074), (31, 2353620), (60, 1216037), (62, 1176810), (93, 784540), (124, 588405), (155, 470724), (186, 392270), (310, 235362), (372, 196135), (465, 156908), (620, 117681), (930, 78454), (1860, 39227)]