328403760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1368349}}^1$

素因数の和:1368365

約数の個数: 40

約数和(自身を含む): 1018052400

約数和(自身を除く): 689648640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1368349, 2736698, 4105047, 5473396, 6841745, 8210094, 10946792, 13683490, 16420188, 20525235, 21893584, 27366980, 32840376, 41050470, 54733960, 65680752, 82100940, 109467920, 164201880, 328403760]

約数ペア:

[(1, 328403760), (2, 164201880), (3, 109467920), (4, 82100940), (5, 65680752), (6, 54733960), (8, 41050470), (10, 32840376), (12, 27366980), (15, 21893584), (16, 20525235), (20, 16420188), (24, 13683490), (30, 10946792), (40, 8210094), (48, 6841745), (60, 5473396), (80, 4105047), (120, 2736698), (240, 1368349)]