620310312

素因数分解:

$2^3\times 3^4\times {\mathrm{857}}^1\times {\mathrm{1117}}^1$

素因数の和:1992

約数の個数: 80

約数和(自身を含む): 1741027860

約数和(自身を除く): 1120717548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 857, 1117, 1714, 2234, 2571, 3351, 3428, 4468, 5142, 6702, 6856, 7713, 8936, 10053, 10284, 13404, 15426, 20106, 20568, 23139, 26808, 30159, 30852, 40212, 46278, 60318, 61704, 69417, 80424, 90477, 92556, 120636, 138834, 180954, 185112, 241272, 277668, 361908, 555336, 723816, 957269, 1914538, 2871807, 3829076, 5743614, 7658152, 8615421, 11487228, 17230842, 22974456, 25846263, 34461684, 51692526, 68923368, 77538789, 103385052, 155077578, 206770104, 310155156, 620310312]

約数ペア:

[(1, 620310312), (2, 310155156), (3, 206770104), (4, 155077578), (6, 103385052), (8, 77538789), (9, 68923368), (12, 51692526), (18, 34461684), (24, 25846263), (27, 22974456), (36, 17230842), (54, 11487228), (72, 8615421), (81, 7658152), (108, 5743614), (162, 3829076), (216, 2871807), (324, 1914538), (648, 957269), (857, 723816), (1117, 555336), (1714, 361908), (2234, 277668), (2571, 241272), (3351, 185112), (3428, 180954), (4468, 138834), (5142, 120636), (6702, 92556), (6856, 90477), (7713, 80424), (8936, 69417), (10053, 61704), (10284, 60318), (13404, 46278), (15426, 40212), (20106, 30852), (20568, 30159), (23139, 26808)]