173854140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2129}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 487378080

約数和(自身を除く): 313523940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1361, 2129, 2722, 4083, 4258, 5444, 6387, 6805, 8166, 8516, 10645, 12774, 13610, 16332, 20415, 21290, 25548, 27220, 31935, 40830, 42580, 63870, 81660, 127740, 2897569, 5795138, 8692707, 11590276, 14487845, 17385414, 28975690, 34770828, 43463535, 57951380, 86927070, 173854140]

約数ペア:

[(1, 173854140), (2, 86927070), (3, 57951380), (4, 43463535), (5, 34770828), (6, 28975690), (10, 17385414), (12, 14487845), (15, 11590276), (20, 8692707), (30, 5795138), (60, 2897569), (1361, 127740), (2129, 81660), (2722, 63870), (4083, 42580), (4258, 40830), (5444, 31935), (6387, 27220), (6805, 25548), (8166, 21290), (8516, 20415), (10645, 16332), (12774, 13610)]