15433040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 43425792

約数和(自身を除く): 27992752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 127, 140, 155, 196, 217, 245, 248, 254, 280, 310, 392, 434, 490, 496, 508, 560, 620, 635, 784, 868, 889, 980, 1016, 1085, 1240, 1270, 1519, 1736, 1778, 1960, 2032, 2170, 2480, 2540, 3038, 3472, 3556, 3920, 3937, 4340, 4445, 5080, 6076, 6223, 7112, 7595, 7874, 8680, 8890, 10160, 12152, 12446, 14224, 15190, 15748, 17360, 17780, 19685, 24304, 24892, 27559, 30380, 31115, 31496, 35560, 39370, 49784, 55118, 60760, 62230, 62992, 71120, 78740, 99568, 110236, 121520, 124460, 137795, 157480, 192913, 220472, 248920, 275590, 314960, 385826, 440944, 497840, 551180, 771652, 964565, 1102360, 1543304, 1929130, 2204720, 3086608, 3858260, 7716520, 15433040]

約数ペア:

[(1, 15433040), (2, 7716520), (4, 3858260), (5, 3086608), (7, 2204720), (8, 1929130), (10, 1543304), (14, 1102360), (16, 964565), (20, 771652), (28, 551180), (31, 497840), (35, 440944), (40, 385826), (49, 314960), (56, 275590), (62, 248920), (70, 220472), (80, 192913), (98, 157480), (112, 137795), (124, 124460), (127, 121520), (140, 110236), (155, 99568), (196, 78740), (217, 71120), (245, 62992), (248, 62230), (254, 60760), (280, 55118), (310, 49784), (392, 39370), (434, 35560), (490, 31496), (496, 31115), (508, 30380), (560, 27559), (620, 24892), (635, 24304), (784, 19685), (868, 17780), (889, 17360), (980, 15748), (1016, 15190), (1085, 14224), (1240, 12446), (1270, 12152), (1519, 10160), (1736, 8890), (1778, 8680), (1960, 7874), (2032, 7595), (2170, 7112), (2480, 6223), (2540, 6076), (3038, 5080), (3472, 4445), (3556, 4340), (3920, 3937)]