90207360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15661}}^1$

素因数の和:15686

約数の個数: 96

約数和(自身を含む): 311517180

約数和(自身を除く): 221309820

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 140949, 156610, 187932, 234915, 250576, 281898, 313220, 375864, 469830, 501152, 563796, 626440, 704745, 751728, 939660, 1002304, 1127592, 1252880, 1409490, 1503456, 1879320, 2004608, 2255184, 2505760, 2818980, 3006912, 3758640, 4510368, 5011520, 5637960, 6013824, 7517280, 9020736, 10023040, 11275920, 15034560, 18041472, 22551840, 30069120, 45103680, 90207360]

約数ペア:

[(1, 90207360), (2, 45103680), (3, 30069120), (4, 22551840), (5, 18041472), (6, 15034560), (8, 11275920), (9, 10023040), (10, 9020736), (12, 7517280), (15, 6013824), (16, 5637960), (18, 5011520), (20, 4510368), (24, 3758640), (30, 3006912), (32, 2818980), (36, 2505760), (40, 2255184), (45, 2004608), (48, 1879320), (60, 1503456), (64, 1409490), (72, 1252880), (80, 1127592), (90, 1002304), (96, 939660), (120, 751728), (128, 704745), (144, 626440), (160, 563796), (180, 501152), (192, 469830), (240, 375864), (288, 313220), (320, 281898), (360, 250576), (384, 234915), (480, 187932), (576, 156610), (640, 140949), (720, 125288), (960, 93966), (1152, 78305), (1440, 62644), (1920, 46983), (2880, 31322), (5760, 15661)]