80676660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70769}}^1$

素因数の和:70800

約数の個数: 48

約数和(自身を含む): 237787200

約数和(自身を除く): 157110540

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, 70769, 141538, 212307, 283076, 353845, 424614, 707690, 849228, 1061535, 1344611, 1415380, 2123070, 2689222, 4033833, 4246140, 5378444, 6723055, 8067666, 13446110, 16135332, 20169165, 26892220, 40338330, 80676660]

約数ペア:

[(1, 80676660), (2, 40338330), (3, 26892220), (4, 20169165), (5, 16135332), (6, 13446110), (10, 8067666), (12, 6723055), (15, 5378444), (19, 4246140), (20, 4033833), (30, 2689222), (38, 2123070), (57, 1415380), (60, 1344611), (76, 1061535), (95, 849228), (114, 707690), (190, 424614), (228, 353845), (285, 283076), (380, 212307), (570, 141538), (1140, 70769)]