1357980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 4097184

約数和(自身を除く): 2739204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1741, 3482, 5223, 6964, 8705, 10446, 17410, 20892, 22633, 26115, 34820, 45266, 52230, 67899, 90532, 104460, 113165, 135798, 226330, 271596, 339495, 452660, 678990, 1357980]

約数ペア:

[(1, 1357980), (2, 678990), (3, 452660), (4, 339495), (5, 271596), (6, 226330), (10, 135798), (12, 113165), (13, 104460), (15, 90532), (20, 67899), (26, 52230), (30, 45266), (39, 34820), (52, 26115), (60, 22633), (65, 20892), (78, 17410), (130, 10446), (156, 8705), (195, 6964), (260, 5223), (390, 3482), (780, 1741)]