7820565120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{452579}}^1$

素因数の和:452607

約数の個数: 128

約数和(自身を含む): 27697896000

約数和(自身を除く): 19877330880

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, 452579, 905158, 1357737, 1810316, 2262895, 2715474, 3620632, 4073211, 4525790, 5430948, 6788685, 7241264, 8146422, 9051580, 10861896, 12219633, 13577370, 14482528, 16292844, 18103160, 20366055, 21723792, 24439266, 27154740, 28965056, 32585688, 36206320, 40732110, 43447584, 48878532, 54309480, 57930112, 61098165, 65171376, 72412640, 81464220, 86895168, 97757064, 108618960, 122196330, 130342752, 144825280, 162928440, 173790336, 195514128, 217237920, 244392660, 260685504, 289650560, 325856880, 391028256, 434475840, 488785320, 521371008, 651713760, 782056512, 868951680, 977570640, 1303427520, 1564113024, 1955141280, 2606855040, 3910282560, 7820565120]

約数ペア:

[(1, 7820565120), (2, 3910282560), (3, 2606855040), (4, 1955141280), (5, 1564113024), (6, 1303427520), (8, 977570640), (9, 868951680), (10, 782056512), (12, 651713760), (15, 521371008), (16, 488785320), (18, 434475840), (20, 391028256), (24, 325856880), (27, 289650560), (30, 260685504), (32, 244392660), (36, 217237920), (40, 195514128), (45, 173790336), (48, 162928440), (54, 144825280), (60, 130342752), (64, 122196330), (72, 108618960), (80, 97757064), (90, 86895168), (96, 81464220), (108, 72412640), (120, 65171376), (128, 61098165), (135, 57930112), (144, 54309480), (160, 48878532), (180, 43447584), (192, 40732110), (216, 36206320), (240, 32585688), (270, 28965056), (288, 27154740), (320, 24439266), (360, 21723792), (384, 20366055), (432, 18103160), (480, 16292844), (540, 14482528), (576, 13577370), (640, 12219633), (720, 10861896), (864, 9051580), (960, 8146422), (1080, 7241264), (1152, 6788685), (1440, 5430948), (1728, 4525790), (1920, 4073211), (2160, 3620632), (2880, 2715474), (3456, 2262895), (4320, 1810316), (5760, 1357737), (8640, 905158), (17280, 452579)]