481105920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{15661}}^1$

素因数の和:15691

約数の個数: 96

約数和(自身を含む): 1539261360

約数和(自身を除く): 1058155440

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 15661, 30720, 31322, 46983, 62644, 78305, 93966, 125288, 156610, 187932, 234915, 250576, 313220, 375864, 469830, 501152, 626440, 751728, 939660, 1002304, 1252880, 1503456, 1879320, 2004608, 2505760, 3006912, 3758640, 4009216, 5011520, 6013824, 7517280, 8018432, 10023040, 12027648, 15034560, 16036864, 20046080, 24055296, 30069120, 32073728, 40092160, 48110592, 60138240, 80184320, 96221184, 120276480, 160368640, 240552960, 481105920]

約数ペア:

[(1, 481105920), (2, 240552960), (3, 160368640), (4, 120276480), (5, 96221184), (6, 80184320), (8, 60138240), (10, 48110592), (12, 40092160), (15, 32073728), (16, 30069120), (20, 24055296), (24, 20046080), (30, 16036864), (32, 15034560), (40, 12027648), (48, 10023040), (60, 8018432), (64, 7517280), (80, 6013824), (96, 5011520), (120, 4009216), (128, 3758640), (160, 3006912), (192, 2505760), (240, 2004608), (256, 1879320), (320, 1503456), (384, 1252880), (480, 1002304), (512, 939660), (640, 751728), (768, 626440), (960, 501152), (1024, 469830), (1280, 375864), (1536, 313220), (1920, 250576), (2048, 234915), (2560, 187932), (3072, 156610), (3840, 125288), (5120, 93966), (6144, 78305), (7680, 62644), (10240, 46983), (15360, 31322), (15661, 30720)]