108328740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138883}}^1$

素因数の和:138908

約数の個数: 48

約数和(自身を含む): 326655168

約数和(自身を除く): 218326428

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, 138883, 277766, 416649, 555532, 694415, 833298, 1388830, 1666596, 1805479, 2083245, 2777660, 3610958, 4166490, 5416437, 7221916, 8332980, 9027395, 10832874, 18054790, 21665748, 27082185, 36109580, 54164370, 108328740]

約数ペア:

[(1, 108328740), (2, 54164370), (3, 36109580), (4, 27082185), (5, 21665748), (6, 18054790), (10, 10832874), (12, 9027395), (13, 8332980), (15, 7221916), (20, 5416437), (26, 4166490), (30, 3610958), (39, 2777660), (52, 2083245), (60, 1805479), (65, 1666596), (78, 1388830), (130, 833298), (156, 694415), (195, 555532), (260, 416649), (390, 277766), (780, 138883)]