58140

素因数分解:

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

素因数の和:51

約数の個数: 72

約数和(自身を含む): 196560

約数和(自身を除く): 138420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 58140]

約数ペア:

[(1, 58140), (2, 29070), (3, 19380), (4, 14535), (5, 11628), (6, 9690), (9, 6460), (10, 5814), (12, 4845), (15, 3876), (17, 3420), (18, 3230), (19, 3060), (20, 2907), (30, 1938), (34, 1710), (36, 1615), (38, 1530), (45, 1292), (51, 1140), (57, 1020), (60, 969), (68, 855), (76, 765), (85, 684), (90, 646), (95, 612), (102, 570), (114, 510), (153, 380), (170, 342), (171, 340), (180, 323), (190, 306), (204, 285), (228, 255)]