384840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 1251900

約数和(自身を除く): 867060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1069, 2138, 3207, 4276, 5345, 6414, 8552, 9621, 10690, 12828, 16035, 19242, 21380, 25656, 32070, 38484, 42760, 48105, 64140, 76968, 96210, 128280, 192420, 384840]

約数ペア:

[(1, 384840), (2, 192420), (3, 128280), (4, 96210), (5, 76968), (6, 64140), (8, 48105), (9, 42760), (10, 38484), (12, 32070), (15, 25656), (18, 21380), (20, 19242), (24, 16035), (30, 12828), (36, 10690), (40, 9621), (45, 8552), (60, 6414), (72, 5345), (90, 4276), (120, 3207), (180, 2138), (360, 1069)]