15705016920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{318431}}^1$

素因数の和:318585

約数の個数: 96

約数和(自身を含む): 51414030720

約数和(自身を除く): 35709013800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 16440, 24660, 49320, 318431, 636862, 955293, 1273724, 1592155, 1910586, 2547448, 2865879, 3184310, 3821172, 4776465, 5731758, 6368620, 7642344, 9552930, 11463516, 12737240, 14329395, 19105860, 22927032, 28658790, 38211720, 43625047, 57317580, 87250094, 114635160, 130875141, 174500188, 218125235, 261750282, 349000376, 392625423, 436250470, 523500564, 654375705, 785250846, 872500940, 1047001128, 1308751410, 1570501692, 1745001880, 1963127115, 2617502820, 3141003384, 3926254230, 5235005640, 7852508460, 15705016920]

約数ペア:

[(1, 15705016920), (2, 7852508460), (3, 5235005640), (4, 3926254230), (5, 3141003384), (6, 2617502820), (8, 1963127115), (9, 1745001880), (10, 1570501692), (12, 1308751410), (15, 1047001128), (18, 872500940), (20, 785250846), (24, 654375705), (30, 523500564), (36, 436250470), (40, 392625423), (45, 349000376), (60, 261750282), (72, 218125235), (90, 174500188), (120, 130875141), (137, 114635160), (180, 87250094), (274, 57317580), (360, 43625047), (411, 38211720), (548, 28658790), (685, 22927032), (822, 19105860), (1096, 14329395), (1233, 12737240), (1370, 11463516), (1644, 9552930), (2055, 7642344), (2466, 6368620), (2740, 5731758), (3288, 4776465), (4110, 3821172), (4932, 3184310), (5480, 2865879), (6165, 2547448), (8220, 1910586), (9864, 1592155), (12330, 1273724), (16440, 955293), (24660, 636862), (49320, 318431)]