83957760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 291301920

約数和(自身を除く): 207344160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 911, 960, 1024, 1152, 1280, 1440, 1536, 1822, 1920, 2048, 2304, 2560, 2733, 2880, 3072, 3644, 3840, 4555, 4608, 5120, 5466, 5760, 6144, 7288, 7680, 8199, 9110, 9216, 10240, 10932, 11520, 13665, 14576, 15360, 16398, 18220, 18432, 21864, 23040, 27330, 29152, 30720, 32796, 36440, 40995, 43728, 46080, 54660, 58304, 65592, 72880, 81990, 87456, 92160, 109320, 116608, 131184, 145760, 163980, 174912, 218640, 233216, 262368, 291520, 327960, 349824, 437280, 466432, 524736, 583040, 655920, 699648, 874560, 932864, 1049472, 1166080, 1311840, 1399296, 1749120, 1865728, 2098944, 2332160, 2623680, 2798592, 3498240, 4197888, 4664320, 5247360, 5597184, 6996480, 8395776, 9328640, 10494720, 13992960, 16791552, 20989440, 27985920, 41978880, 83957760]

約数ペア:

[(1, 83957760), (2, 41978880), (3, 27985920), (4, 20989440), (5, 16791552), (6, 13992960), (8, 10494720), (9, 9328640), (10, 8395776), (12, 6996480), (15, 5597184), (16, 5247360), (18, 4664320), (20, 4197888), (24, 3498240), (30, 2798592), (32, 2623680), (36, 2332160), (40, 2098944), (45, 1865728), (48, 1749120), (60, 1399296), (64, 1311840), (72, 1166080), (80, 1049472), (90, 932864), (96, 874560), (120, 699648), (128, 655920), (144, 583040), (160, 524736), (180, 466432), (192, 437280), (240, 349824), (256, 327960), (288, 291520), (320, 262368), (360, 233216), (384, 218640), (480, 174912), (512, 163980), (576, 145760), (640, 131184), (720, 116608), (768, 109320), (911, 92160), (960, 87456), (1024, 81990), (1152, 72880), (1280, 65592), (1440, 58304), (1536, 54660), (1822, 46080), (1920, 43728), (2048, 40995), (2304, 36440), (2560, 32796), (2733, 30720), (2880, 29152), (3072, 27330), (3644, 23040), (3840, 21864), (4555, 18432), (4608, 18220), (5120, 16398), (5466, 15360), (5760, 14576), (6144, 13665), (7288, 11520), (7680, 10932), (8199, 10240), (9110, 9216)]