15678002740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{187133}}^1$

素因数の和:187272

約数の個数: 48

約数和(自身を含む): 33953592960

約数和(自身を除く): 18275590220

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 4189, 8378, 16756, 20945, 41890, 83780, 187133, 374266, 748532, 935665, 1871330, 3742660, 11040847, 13286443, 22081694, 26572886, 44163388, 53145772, 55204235, 66432215, 110408470, 132864430, 220816940, 265728860, 783900137, 1567800274, 3135600548, 3919500685, 7839001370, 15678002740]

約数ペア:

[(1, 15678002740), (2, 7839001370), (4, 3919500685), (5, 3135600548), (10, 1567800274), (20, 783900137), (59, 265728860), (71, 220816940), (118, 132864430), (142, 110408470), (236, 66432215), (284, 55204235), (295, 53145772), (355, 44163388), (590, 26572886), (710, 22081694), (1180, 13286443), (1420, 11040847), (4189, 3742660), (8378, 1871330), (16756, 935665), (20945, 748532), (41890, 374266), (83780, 187133)]