6453440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 112

約数和(自身を含む): 18239232

約数和(自身を除く): 11785792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 67, 70, 80, 86, 112, 134, 140, 160, 172, 215, 224, 268, 280, 301, 320, 335, 344, 430, 448, 469, 536, 560, 602, 670, 688, 860, 938, 1072, 1120, 1204, 1340, 1376, 1505, 1720, 1876, 2144, 2240, 2345, 2408, 2680, 2752, 2881, 3010, 3440, 3752, 4288, 4690, 4816, 5360, 5762, 6020, 6880, 7504, 9380, 9632, 10720, 11524, 12040, 13760, 14405, 15008, 18760, 19264, 20167, 21440, 23048, 24080, 28810, 30016, 37520, 40334, 46096, 48160, 57620, 75040, 80668, 92192, 96320, 100835, 115240, 150080, 161336, 184384, 201670, 230480, 322672, 403340, 460960, 645344, 806680, 921920, 1290688, 1613360, 3226720, 6453440]

約数ペア:

[(1, 6453440), (2, 3226720), (4, 1613360), (5, 1290688), (7, 921920), (8, 806680), (10, 645344), (14, 460960), (16, 403340), (20, 322672), (28, 230480), (32, 201670), (35, 184384), (40, 161336), (43, 150080), (56, 115240), (64, 100835), (67, 96320), (70, 92192), (80, 80668), (86, 75040), (112, 57620), (134, 48160), (140, 46096), (160, 40334), (172, 37520), (215, 30016), (224, 28810), (268, 24080), (280, 23048), (301, 21440), (320, 20167), (335, 19264), (344, 18760), (430, 15008), (448, 14405), (469, 13760), (536, 12040), (560, 11524), (602, 10720), (670, 9632), (688, 9380), (860, 7504), (938, 6880), (1072, 6020), (1120, 5762), (1204, 5360), (1340, 4816), (1376, 4690), (1505, 4288), (1720, 3752), (1876, 3440), (2144, 3010), (2240, 2881), (2345, 2752), (2408, 2680)]