2575260

素因数分解:

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

素因数の和:288

約数の個数: 96

約数和(自身を含む): 8467200

約数和(自身を除く): 5891940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 251, 270, 285, 342, 380, 502, 513, 540, 570, 684, 753, 855, 1004, 1026, 1140, 1255, 1506, 1710, 2052, 2259, 2510, 2565, 3012, 3420, 3765, 4518, 4769, 5020, 5130, 6777, 7530, 9036, 9538, 10260, 11295, 13554, 14307, 15060, 19076, 22590, 23845, 27108, 28614, 33885, 42921, 45180, 47690, 57228, 67770, 71535, 85842, 95380, 128763, 135540, 143070, 171684, 214605, 257526, 286140, 429210, 515052, 643815, 858420, 1287630, 2575260]

約数ペア:

[(1, 2575260), (2, 1287630), (3, 858420), (4, 643815), (5, 515052), (6, 429210), (9, 286140), (10, 257526), (12, 214605), (15, 171684), (18, 143070), (19, 135540), (20, 128763), (27, 95380), (30, 85842), (36, 71535), (38, 67770), (45, 57228), (54, 47690), (57, 45180), (60, 42921), (76, 33885), (90, 28614), (95, 27108), (108, 23845), (114, 22590), (135, 19076), (171, 15060), (180, 14307), (190, 13554), (228, 11295), (251, 10260), (270, 9538), (285, 9036), (342, 7530), (380, 6777), (502, 5130), (513, 5020), (540, 4769), (570, 4518), (684, 3765), (753, 3420), (855, 3012), (1004, 2565), (1026, 2510), (1140, 2259), (1255, 2052), (1506, 1710)]