391530960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{543793}}^1$

素因数の和:543812

約数の個数: 60

約数和(自身を含む): 1314893892

約数和(自身を除く): 923362932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 543793, 1087586, 1631379, 2175172, 2718965, 3262758, 4350344, 4894137, 5437930, 6525516, 8156895, 8700688, 9788274, 10875860, 13051032, 16313790, 19576548, 21751720, 24470685, 26102064, 32627580, 39153096, 43503440, 48941370, 65255160, 78306192, 97882740, 130510320, 195765480, 391530960]

約数ペア:

[(1, 391530960), (2, 195765480), (3, 130510320), (4, 97882740), (5, 78306192), (6, 65255160), (8, 48941370), (9, 43503440), (10, 39153096), (12, 32627580), (15, 26102064), (16, 24470685), (18, 21751720), (20, 19576548), (24, 16313790), (30, 13051032), (36, 10875860), (40, 9788274), (45, 8700688), (48, 8156895), (60, 6525516), (72, 5437930), (80, 4894137), (90, 4350344), (120, 3262758), (144, 2718965), (180, 2175172), (240, 1631379), (360, 1087586), (720, 543793)]