855861120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{49529}}^1$

素因数の和:49557

約数の個数: 128

約数和(自身を含む): 3031236000

約数和(自身を除く): 2175374880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 49529, 99058, 148587, 198116, 247645, 297174, 396232, 445761, 495290, 594348, 742935, 792464, 891522, 990580, 1188696, 1337283, 1485870, 1584928, 1783044, 1981160, 2228805, 2377392, 2674566, 2971740, 3169856, 3566088, 3962320, 4457610, 4754784, 5349132, 5943480, 6339712, 6686415, 7132176, 7924640, 8915220, 9509568, 10698264, 11886960, 13372830, 14264352, 15849280, 17830440, 19019136, 21396528, 23773920, 26745660, 28528704, 31698560, 35660880, 42793056, 47547840, 53491320, 57057408, 71321760, 85586112, 95095680, 106982640, 142643520, 171172224, 213965280, 285287040, 427930560, 855861120]

約数ペア:

[(1, 855861120), (2, 427930560), (3, 285287040), (4, 213965280), (5, 171172224), (6, 142643520), (8, 106982640), (9, 95095680), (10, 85586112), (12, 71321760), (15, 57057408), (16, 53491320), (18, 47547840), (20, 42793056), (24, 35660880), (27, 31698560), (30, 28528704), (32, 26745660), (36, 23773920), (40, 21396528), (45, 19019136), (48, 17830440), (54, 15849280), (60, 14264352), (64, 13372830), (72, 11886960), (80, 10698264), (90, 9509568), (96, 8915220), (108, 7924640), (120, 7132176), (128, 6686415), (135, 6339712), (144, 5943480), (160, 5349132), (180, 4754784), (192, 4457610), (216, 3962320), (240, 3566088), (270, 3169856), (288, 2971740), (320, 2674566), (360, 2377392), (384, 2228805), (432, 1981160), (480, 1783044), (540, 1584928), (576, 1485870), (640, 1337283), (720, 1188696), (864, 990580), (960, 891522), (1080, 792464), (1152, 742935), (1440, 594348), (1728, 495290), (1920, 445761), (2160, 396232), (2880, 297174), (3456, 247645), (4320, 198116), (5760, 148587), (8640, 99058), (17280, 49529)]