16977480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10883}}^1$

素因数の和:10910

約数の個数: 64

約数和(自身を含む): 54855360

約数和(自身を除く): 37877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10883, 21766, 32649, 43532, 54415, 65298, 87064, 108830, 130596, 141479, 163245, 217660, 261192, 282958, 326490, 424437, 435320, 565916, 652980, 707395, 848874, 1131832, 1305960, 1414790, 1697748, 2122185, 2829580, 3395496, 4244370, 5659160, 8488740, 16977480]

約数ペア:

[(1, 16977480), (2, 8488740), (3, 5659160), (4, 4244370), (5, 3395496), (6, 2829580), (8, 2122185), (10, 1697748), (12, 1414790), (13, 1305960), (15, 1131832), (20, 848874), (24, 707395), (26, 652980), (30, 565916), (39, 435320), (40, 424437), (52, 326490), (60, 282958), (65, 261192), (78, 217660), (104, 163245), (120, 141479), (130, 130596), (156, 108830), (195, 87064), (260, 65298), (312, 54415), (390, 43532), (520, 32649), (780, 21766), (1560, 10883)]