339708720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108881}}^1$

素因数の和:108910

約数の個数: 80

約数和(自身を含む): 1134114912

約数和(自身を除く): 794406192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 108881, 217762, 326643, 435524, 544405, 653286, 871048, 1088810, 1306572, 1415453, 1633215, 1742096, 2177620, 2613144, 2830906, 3266430, 4246359, 4355240, 5226288, 5661812, 6532860, 7077265, 8492718, 8710480, 11323624, 13065720, 14154530, 16985436, 21231795, 22647248, 26131440, 28309060, 33970872, 42463590, 56618120, 67941744, 84927180, 113236240, 169854360, 339708720]

約数ペア:

[(1, 339708720), (2, 169854360), (3, 113236240), (4, 84927180), (5, 67941744), (6, 56618120), (8, 42463590), (10, 33970872), (12, 28309060), (13, 26131440), (15, 22647248), (16, 21231795), (20, 16985436), (24, 14154530), (26, 13065720), (30, 11323624), (39, 8710480), (40, 8492718), (48, 7077265), (52, 6532860), (60, 5661812), (65, 5226288), (78, 4355240), (80, 4246359), (104, 3266430), (120, 2830906), (130, 2613144), (156, 2177620), (195, 1742096), (208, 1633215), (240, 1415453), (260, 1306572), (312, 1088810), (390, 871048), (520, 653286), (624, 544405), (780, 435524), (1040, 326643), (1560, 217762), (3120, 108881)]