881736180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1130431}}^1$

素因数の和:1130456

約数の個数: 48

約数和(自身を含む): 2658776064

約数和(自身を除く): 1777039884

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, 1130431, 2260862, 3391293, 4521724, 5652155, 6782586, 11304310, 13565172, 14695603, 16956465, 22608620, 29391206, 33912930, 44086809, 58782412, 67825860, 73478015, 88173618, 146956030, 176347236, 220434045, 293912060, 440868090, 881736180]

約数ペア:

[(1, 881736180), (2, 440868090), (3, 293912060), (4, 220434045), (5, 176347236), (6, 146956030), (10, 88173618), (12, 73478015), (13, 67825860), (15, 58782412), (20, 44086809), (26, 33912930), (30, 29391206), (39, 22608620), (52, 16956465), (60, 14695603), (65, 13565172), (78, 11304310), (130, 6782586), (156, 5652155), (195, 4521724), (260, 3391293), (390, 2260862), (780, 1130431)]