1061720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1703080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 127, 152, 190, 209, 220, 254, 380, 418, 440, 508, 635, 760, 836, 1016, 1045, 1270, 1397, 1672, 2090, 2413, 2540, 2794, 4180, 4826, 5080, 5588, 6985, 8360, 9652, 11176, 12065, 13970, 19304, 24130, 26543, 27940, 48260, 53086, 55880, 96520, 106172, 132715, 212344, 265430, 530860, 1061720]

約数ペア:

[(1, 1061720), (2, 530860), (4, 265430), (5, 212344), (8, 132715), (10, 106172), (11, 96520), (19, 55880), (20, 53086), (22, 48260), (38, 27940), (40, 26543), (44, 24130), (55, 19304), (76, 13970), (88, 12065), (95, 11176), (110, 9652), (127, 8360), (152, 6985), (190, 5588), (209, 5080), (220, 4826), (254, 4180), (380, 2794), (418, 2540), (440, 2413), (508, 2090), (635, 1672), (760, 1397), (836, 1270), (1016, 1045)]