780761640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6506347}}^1$

素因数の和:6506361

約数の個数: 32

約数和(自身を含む): 2342285280

約数和(自身を除く): 1561523640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6506347, 13012694, 19519041, 26025388, 32531735, 39038082, 52050776, 65063470, 78076164, 97595205, 130126940, 156152328, 195190410, 260253880, 390380820, 780761640]

約数ペア:

[(1, 780761640), (2, 390380820), (3, 260253880), (4, 195190410), (5, 156152328), (6, 130126940), (8, 97595205), (10, 78076164), (12, 65063470), (15, 52050776), (20, 39038082), (24, 32531735), (30, 26025388), (40, 19519041), (60, 13012694), (120, 6506347)]