198462120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2621}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 596557440

約数和(自身を除く): 398095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 2621, 3155, 3786, 5048, 5242, 6310, 7572, 7863, 9465, 10484, 12620, 13105, 15144, 15726, 18930, 20968, 25240, 26210, 31452, 37860, 39315, 52420, 62904, 75720, 78630, 104840, 157260, 314520, 1653851, 3307702, 4961553, 6615404, 8269255, 9923106, 13230808, 16538510, 19846212, 24807765, 33077020, 39692424, 49615530, 66154040, 99231060, 198462120]

約数ペア:

[(1, 198462120), (2, 99231060), (3, 66154040), (4, 49615530), (5, 39692424), (6, 33077020), (8, 24807765), (10, 19846212), (12, 16538510), (15, 13230808), (20, 9923106), (24, 8269255), (30, 6615404), (40, 4961553), (60, 3307702), (120, 1653851), (631, 314520), (1262, 157260), (1893, 104840), (2524, 78630), (2621, 75720), (3155, 62904), (3786, 52420), (5048, 39315), (5242, 37860), (6310, 31452), (7572, 26210), (7863, 25240), (9465, 20968), (10484, 18930), (12620, 15726), (13105, 15144)]