523260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 120

約数和(自身を含む): 1829520

約数和(自身を除く): 1306260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 510, 513, 540, 570, 612, 646, 684, 765, 810, 855, 918, 969, 1020, 1026, 1140, 1292, 1377, 1530, 1539, 1615, 1620, 1710, 1836, 1938, 2052, 2295, 2565, 2754, 2907, 3060, 3078, 3230, 3420, 3876, 4590, 4845, 5130, 5508, 5814, 6156, 6460, 6885, 7695, 8721, 9180, 9690, 10260, 11628, 13770, 14535, 15390, 17442, 19380, 26163, 27540, 29070, 30780, 34884, 43605, 52326, 58140, 87210, 104652, 130815, 174420, 261630, 523260]

約数ペア:

[(1, 523260), (2, 261630), (3, 174420), (4, 130815), (5, 104652), (6, 87210), (9, 58140), (10, 52326), (12, 43605), (15, 34884), (17, 30780), (18, 29070), (19, 27540), (20, 26163), (27, 19380), (30, 17442), (34, 15390), (36, 14535), (38, 13770), (45, 11628), (51, 10260), (54, 9690), (57, 9180), (60, 8721), (68, 7695), (76, 6885), (81, 6460), (85, 6156), (90, 5814), (95, 5508), (102, 5130), (108, 4845), (114, 4590), (135, 3876), (153, 3420), (162, 3230), (170, 3078), (171, 3060), (180, 2907), (190, 2754), (204, 2565), (228, 2295), (255, 2052), (270, 1938), (285, 1836), (306, 1710), (323, 1620), (324, 1615), (340, 1539), (342, 1530), (380, 1377), (405, 1292), (459, 1140), (510, 1026), (513, 1020), (540, 969), (570, 918), (612, 855), (646, 810), (684, 765)]