308948040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{286063}}^1$

素因数の和:286083

約数の個数: 64

約数和(自身を含む): 1029830400

約数和(自身を除く): 720882360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 286063, 572126, 858189, 1144252, 1430315, 1716378, 2288504, 2574567, 2860630, 3432756, 4290945, 5149134, 5721260, 6865512, 7723701, 8581890, 10298268, 11442520, 12872835, 15447402, 17163780, 20596536, 25745670, 30894804, 34327560, 38618505, 51491340, 61789608, 77237010, 102982680, 154474020, 308948040]

約数ペア:

[(1, 308948040), (2, 154474020), (3, 102982680), (4, 77237010), (5, 61789608), (6, 51491340), (8, 38618505), (9, 34327560), (10, 30894804), (12, 25745670), (15, 20596536), (18, 17163780), (20, 15447402), (24, 12872835), (27, 11442520), (30, 10298268), (36, 8581890), (40, 7723701), (45, 6865512), (54, 5721260), (60, 5149134), (72, 4290945), (90, 3432756), (108, 2860630), (120, 2574567), (135, 2288504), (180, 1716378), (216, 1430315), (270, 1144252), (360, 858189), (540, 572126), (1080, 286063)]