2721167004840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{287042933}}^1$

素因数の和:287043026

約数の個数: 64

約数和(自身を含む): 8266836499200

約数和(自身を除く): 5545669494360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 287042933, 574085866, 861128799, 1148171732, 1435214665, 1722257598, 2296343464, 2870429330, 3444515196, 4305643995, 5740858660, 6889030392, 8611287990, 11481717320, 17222575980, 22676391707, 34445151960, 45352783414, 68029175121, 90705566828, 113381958535, 136058350242, 181411133656, 226763917070, 272116700484, 340145875605, 453527834140, 544233400968, 680291751210, 907055668280, 1360583502420, 2721167004840]

約数ペア:

[(1, 2721167004840), (2, 1360583502420), (3, 907055668280), (4, 680291751210), (5, 544233400968), (6, 453527834140), (8, 340145875605), (10, 272116700484), (12, 226763917070), (15, 181411133656), (20, 136058350242), (24, 113381958535), (30, 90705566828), (40, 68029175121), (60, 45352783414), (79, 34445151960), (120, 22676391707), (158, 17222575980), (237, 11481717320), (316, 8611287990), (395, 6889030392), (474, 5740858660), (632, 4305643995), (790, 3444515196), (948, 2870429330), (1185, 2296343464), (1580, 1722257598), (1896, 1435214665), (2370, 1148171732), (3160, 861128799), (4740, 574085866), (9480, 287042933)]