33278640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{138661}}^1$

素因数の和:138677

約数の個数: 40

約数和(自身を含む): 103164528

約数和(自身を除く): 69885888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 138661, 277322, 415983, 554644, 693305, 831966, 1109288, 1386610, 1663932, 2079915, 2218576, 2773220, 3327864, 4159830, 5546440, 6655728, 8319660, 11092880, 16639320, 33278640]

約数ペア:

[(1, 33278640), (2, 16639320), (3, 11092880), (4, 8319660), (5, 6655728), (6, 5546440), (8, 4159830), (10, 3327864), (12, 2773220), (15, 2218576), (16, 2079915), (20, 1663932), (24, 1386610), (30, 1109288), (40, 831966), (48, 693305), (60, 554644), (80, 415983), (120, 277322), (240, 138661)]