354631440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1477631}}^1$

素因数の和:1477647

約数の個数: 40

約数和(自身を含む): 1099358208

約数和(自身を除く): 744726768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1477631, 2955262, 4432893, 5910524, 7388155, 8865786, 11821048, 14776310, 17731572, 22164465, 23642096, 29552620, 35463144, 44328930, 59105240, 70926288, 88657860, 118210480, 177315720, 354631440]

約数ペア:

[(1, 354631440), (2, 177315720), (3, 118210480), (4, 88657860), (5, 70926288), (6, 59105240), (8, 44328930), (10, 35463144), (12, 29552620), (15, 23642096), (16, 22164465), (20, 17731572), (24, 14776310), (30, 11821048), (40, 8865786), (48, 7388155), (60, 5910524), (80, 4432893), (120, 2955262), (240, 1477631)]