16965120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^2$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 55413864

約数和(自身を除く): 38448744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1536, 1880, 1920, 2209, 2256, 2560, 2820, 3008, 3760, 3840, 4418, 4512, 5640, 6016, 6627, 7520, 7680, 8836, 9024, 11045, 11280, 12032, 13254, 15040, 17672, 18048, 22090, 22560, 24064, 26508, 30080, 33135, 35344, 36096, 44180, 45120, 53016, 60160, 66270, 70688, 72192, 88360, 90240, 106032, 120320, 132540, 141376, 176720, 180480, 212064, 265080, 282752, 353440, 360960, 424128, 530160, 565504, 706880, 848256, 1060320, 1131008, 1413760, 1696512, 2120640, 2827520, 3393024, 4241280, 5655040, 8482560, 16965120]

約数ペア:

[(1, 16965120), (2, 8482560), (3, 5655040), (4, 4241280), (5, 3393024), (6, 2827520), (8, 2120640), (10, 1696512), (12, 1413760), (15, 1131008), (16, 1060320), (20, 848256), (24, 706880), (30, 565504), (32, 530160), (40, 424128), (47, 360960), (48, 353440), (60, 282752), (64, 265080), (80, 212064), (94, 180480), (96, 176720), (120, 141376), (128, 132540), (141, 120320), (160, 106032), (188, 90240), (192, 88360), (235, 72192), (240, 70688), (256, 66270), (282, 60160), (320, 53016), (376, 45120), (384, 44180), (470, 36096), (480, 35344), (512, 33135), (564, 30080), (640, 26508), (705, 24064), (752, 22560), (768, 22090), (940, 18048), (960, 17672), (1128, 15040), (1280, 13254), (1410, 12032), (1504, 11280), (1536, 11045), (1880, 9024), (1920, 8836), (2209, 7680), (2256, 7520), (2560, 6627), (2820, 6016), (3008, 5640), (3760, 4512), (3840, 4418)]