78734280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{656119}}^1$

素因数の和:656133

約数の個数: 32

約数和(自身を含む): 236203200

約数和(自身を除く): 157468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 656119, 1312238, 1968357, 2624476, 3280595, 3936714, 5248952, 6561190, 7873428, 9841785, 13122380, 15746856, 19683570, 26244760, 39367140, 78734280]

約数ペア:

[(1, 78734280), (2, 39367140), (3, 26244760), (4, 19683570), (5, 15746856), (6, 13122380), (8, 9841785), (10, 7873428), (12, 6561190), (15, 5248952), (20, 3936714), (24, 3280595), (30, 2624476), (40, 1968357), (60, 1312238), (120, 656119)]