5150520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 18144000

約数和(自身を除く): 12993480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 251, 270, 285, 342, 360, 380, 456, 502, 513, 540, 570, 684, 753, 760, 855, 1004, 1026, 1080, 1140, 1255, 1368, 1506, 1710, 2008, 2052, 2259, 2280, 2510, 2565, 3012, 3420, 3765, 4104, 4518, 4769, 5020, 5130, 6024, 6777, 6840, 7530, 9036, 9538, 10040, 10260, 11295, 13554, 14307, 15060, 18072, 19076, 20520, 22590, 23845, 27108, 28614, 30120, 33885, 38152, 42921, 45180, 47690, 54216, 57228, 67770, 71535, 85842, 90360, 95380, 114456, 128763, 135540, 143070, 171684, 190760, 214605, 257526, 271080, 286140, 343368, 429210, 515052, 572280, 643815, 858420, 1030104, 1287630, 1716840, 2575260, 5150520]

約数ペア:

[(1, 5150520), (2, 2575260), (3, 1716840), (4, 1287630), (5, 1030104), (6, 858420), (8, 643815), (9, 572280), (10, 515052), (12, 429210), (15, 343368), (18, 286140), (19, 271080), (20, 257526), (24, 214605), (27, 190760), (30, 171684), (36, 143070), (38, 135540), (40, 128763), (45, 114456), (54, 95380), (57, 90360), (60, 85842), (72, 71535), (76, 67770), (90, 57228), (95, 54216), (108, 47690), (114, 45180), (120, 42921), (135, 38152), (152, 33885), (171, 30120), (180, 28614), (190, 27108), (216, 23845), (228, 22590), (251, 20520), (270, 19076), (285, 18072), (342, 15060), (360, 14307), (380, 13554), (456, 11295), (502, 10260), (513, 10040), (540, 9538), (570, 9036), (684, 7530), (753, 6840), (760, 6777), (855, 6024), (1004, 5130), (1026, 5020), (1080, 4769), (1140, 4518), (1255, 4104), (1368, 3765), (1506, 3420), (1710, 3012), (2008, 2565), (2052, 2510), (2259, 2280)]