186661920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{388879}}^1$

素因数の和:388897

約数の個数: 48

約数和(自身を含む): 587986560

約数和(自身を除く): 401324640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 388879, 777758, 1166637, 1555516, 1944395, 2333274, 3111032, 3888790, 4666548, 5833185, 6222064, 7777580, 9333096, 11666370, 12444128, 15555160, 18666192, 23332740, 31110320, 37332384, 46665480, 62220640, 93330960, 186661920]

約数ペア:

[(1, 186661920), (2, 93330960), (3, 62220640), (4, 46665480), (5, 37332384), (6, 31110320), (8, 23332740), (10, 18666192), (12, 15555160), (15, 12444128), (16, 11666370), (20, 9333096), (24, 7777580), (30, 6222064), (32, 5833185), (40, 4666548), (48, 3888790), (60, 3111032), (80, 2333274), (96, 1944395), (120, 1555516), (160, 1166637), (240, 777758), (480, 388879)]