2378618960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2089}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 5678713920

約数和(自身を除く): 3300094960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 331, 344, 430, 662, 688, 860, 1324, 1655, 1720, 2089, 2648, 3310, 3440, 4178, 5296, 6620, 8356, 10445, 13240, 14233, 16712, 20890, 26480, 28466, 33424, 41780, 56932, 71165, 83560, 89827, 113864, 142330, 167120, 179654, 227728, 284660, 359308, 449135, 569320, 691459, 718616, 898270, 1138640, 1382918, 1437232, 1796540, 2765836, 3457295, 3593080, 5531672, 6914590, 7186160, 11063344, 13829180, 27658360, 29732737, 55316720, 59465474, 118930948, 148663685, 237861896, 297327370, 475723792, 594654740, 1189309480, 2378618960]

約数ペア:

[(1, 2378618960), (2, 1189309480), (4, 594654740), (5, 475723792), (8, 297327370), (10, 237861896), (16, 148663685), (20, 118930948), (40, 59465474), (43, 55316720), (80, 29732737), (86, 27658360), (172, 13829180), (215, 11063344), (331, 7186160), (344, 6914590), (430, 5531672), (662, 3593080), (688, 3457295), (860, 2765836), (1324, 1796540), (1655, 1437232), (1720, 1382918), (2089, 1138640), (2648, 898270), (3310, 718616), (3440, 691459), (4178, 569320), (5296, 449135), (6620, 359308), (8356, 284660), (10445, 227728), (13240, 179654), (14233, 167120), (16712, 142330), (20890, 113864), (26480, 89827), (28466, 83560), (33424, 71165), (41780, 56932)]