13375358080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2985571}}^1$

素因数の和:2985597

約数の個数: 64

約数和(自身を含む): 36543401280

約数和(自身を除く): 23168043200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 2985571, 5971142, 11942284, 14927855, 20898997, 23884568, 29855710, 41797994, 47769136, 59711420, 83595988, 95538272, 104494985, 119422840, 167191976, 191076544, 208989970, 238845680, 334383952, 382153088, 417979940, 477691360, 668767904, 835959880, 955382720, 1337535808, 1671919760, 1910765440, 2675071616, 3343839520, 6687679040, 13375358080]

約数ペア:

[(1, 13375358080), (2, 6687679040), (4, 3343839520), (5, 2675071616), (7, 1910765440), (8, 1671919760), (10, 1337535808), (14, 955382720), (16, 835959880), (20, 668767904), (28, 477691360), (32, 417979940), (35, 382153088), (40, 334383952), (56, 238845680), (64, 208989970), (70, 191076544), (80, 167191976), (112, 119422840), (128, 104494985), (140, 95538272), (160, 83595988), (224, 59711420), (280, 47769136), (320, 41797994), (448, 29855710), (560, 23884568), (640, 20898997), (896, 14927855), (1120, 11942284), (2240, 5971142), (4480, 2985571)]