15705764120

素因数分解:

$2^3\times 5^1\times {\mathrm{6113}}^1\times {\mathrm{64231}}^1$

素因数の和:70355

約数の個数: 32

約数和(自身を含む): 35344300320

約数和(自身を除く): 19638536200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6113, 12226, 24452, 30565, 48904, 61130, 64231, 122260, 128462, 244520, 256924, 321155, 513848, 642310, 1284620, 2569240, 392644103, 785288206, 1570576412, 1963220515, 3141152824, 3926441030, 7852882060, 15705764120]

約数ペア:

[(1, 15705764120), (2, 7852882060), (4, 3926441030), (5, 3141152824), (8, 1963220515), (10, 1570576412), (20, 785288206), (40, 392644103), (6113, 2569240), (12226, 1284620), (24452, 642310), (30565, 513848), (48904, 321155), (61130, 256924), (64231, 244520), (122260, 128462)]