72436740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63541}}^1$

素因数の和:63572

約数の個数: 48

約数和(自身を含む): 213501120

約数和(自身を除く): 141064380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63541, 127082, 190623, 254164, 317705, 381246, 635410, 762492, 953115, 1207279, 1270820, 1906230, 2414558, 3621837, 3812460, 4829116, 6036395, 7243674, 12072790, 14487348, 18109185, 24145580, 36218370, 72436740]

約数ペア:

[(1, 72436740), (2, 36218370), (3, 24145580), (4, 18109185), (5, 14487348), (6, 12072790), (10, 7243674), (12, 6036395), (15, 4829116), (19, 3812460), (20, 3621837), (30, 2414558), (38, 1906230), (57, 1270820), (60, 1207279), (76, 953115), (95, 762492), (114, 635410), (190, 381246), (228, 317705), (285, 254164), (380, 190623), (570, 127082), (1140, 63541)]