195514320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814643}}^1$

素因数の和:814659

約数の個数: 40

約数和(自身を含む): 606095136

約数和(自身を除く): 410580816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814643, 1629286, 2443929, 3258572, 4073215, 4887858, 6517144, 8146430, 9775716, 12219645, 13034288, 16292860, 19551432, 24439290, 32585720, 39102864, 48878580, 65171440, 97757160, 195514320]

約数ペア:

[(1, 195514320), (2, 97757160), (3, 65171440), (4, 48878580), (5, 39102864), (6, 32585720), (8, 24439290), (10, 19551432), (12, 16292860), (15, 13034288), (16, 12219645), (20, 9775716), (24, 8146430), (30, 6517144), (40, 4887858), (48, 4073215), (60, 3258572), (80, 2443929), (120, 1629286), (240, 814643)]