65690880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17107}}^1$

素因数の和:17131

約数の個数: 72

約数和(自身を含む): 209812512

約数和(自身を除く): 144121632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17107, 34214, 51321, 68428, 85535, 102642, 136856, 171070, 205284, 256605, 273712, 342140, 410568, 513210, 547424, 684280, 821136, 1026420, 1094848, 1368560, 1642272, 2052840, 2189696, 2737120, 3284544, 4105680, 4379392, 5474240, 6569088, 8211360, 10948480, 13138176, 16422720, 21896960, 32845440, 65690880]

約数ペア:

[(1, 65690880), (2, 32845440), (3, 21896960), (4, 16422720), (5, 13138176), (6, 10948480), (8, 8211360), (10, 6569088), (12, 5474240), (15, 4379392), (16, 4105680), (20, 3284544), (24, 2737120), (30, 2189696), (32, 2052840), (40, 1642272), (48, 1368560), (60, 1094848), (64, 1026420), (80, 821136), (96, 684280), (120, 547424), (128, 513210), (160, 410568), (192, 342140), (240, 273712), (256, 256605), (320, 205284), (384, 171070), (480, 136856), (640, 102642), (768, 85535), (960, 68428), (1280, 51321), (1920, 34214), (3840, 17107)]