8889107280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{133711}}^1$

素因数の和:134004

約数の個数: 80

約数和(自身を含む): 27655920384

約数和(自身を除く): 18766813104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 22160, 33240, 66480, 133711, 267422, 401133, 534844, 668555, 802266, 1069688, 1337110, 1604532, 2005665, 2139376, 2674220, 3209064, 4011330, 5348440, 6418128, 8022660, 10696880, 16045320, 32090640, 37037947, 74075894, 111113841, 148151788, 185189735, 222227682, 296303576, 370379470, 444455364, 555569205, 592607152, 740758940, 888910728, 1111138410, 1481517880, 1777821456, 2222276820, 2963035760, 4444553640, 8889107280]

約数ペア:

[(1, 8889107280), (2, 4444553640), (3, 2963035760), (4, 2222276820), (5, 1777821456), (6, 1481517880), (8, 1111138410), (10, 888910728), (12, 740758940), (15, 592607152), (16, 555569205), (20, 444455364), (24, 370379470), (30, 296303576), (40, 222227682), (48, 185189735), (60, 148151788), (80, 111113841), (120, 74075894), (240, 37037947), (277, 32090640), (554, 16045320), (831, 10696880), (1108, 8022660), (1385, 6418128), (1662, 5348440), (2216, 4011330), (2770, 3209064), (3324, 2674220), (4155, 2139376), (4432, 2005665), (5540, 1604532), (6648, 1337110), (8310, 1069688), (11080, 802266), (13296, 668555), (16620, 534844), (22160, 401133), (33240, 267422), (66480, 133711)]