15140790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8011}}^1$

素因数の和:8034

約数の個数: 64

約数和(自身を含む): 46149120

約数和(自身を除く): 31008330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8011, 16022, 24033, 40055, 48066, 56077, 72099, 80110, 112154, 120165, 144198, 168231, 216297, 240330, 280385, 336462, 360495, 432594, 504693, 560770, 720990, 841155, 1009386, 1081485, 1514079, 1682310, 2162970, 2523465, 3028158, 5046930, 7570395, 15140790]

約数ペア:

[(1, 15140790), (2, 7570395), (3, 5046930), (5, 3028158), (6, 2523465), (7, 2162970), (9, 1682310), (10, 1514079), (14, 1081485), (15, 1009386), (18, 841155), (21, 720990), (27, 560770), (30, 504693), (35, 432594), (42, 360495), (45, 336462), (54, 280385), (63, 240330), (70, 216297), (90, 168231), (105, 144198), (126, 120165), (135, 112154), (189, 80110), (210, 72099), (270, 56077), (315, 48066), (378, 40055), (630, 24033), (945, 16022), (1890, 8011)]