79896840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 240278400

約数和(自身を除く): 160381560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 823, 1618, 1646, 2427, 2469, 3236, 3292, 4045, 4115, 4854, 4938, 6472, 6584, 8090, 8230, 9708, 9876, 12135, 12345, 16180, 16460, 19416, 19752, 24270, 24690, 32360, 32920, 48540, 49380, 97080, 98760, 665807, 1331614, 1997421, 2663228, 3329035, 3994842, 5326456, 6658070, 7989684, 9987105, 13316140, 15979368, 19974210, 26632280, 39948420, 79896840]

約数ペア:

[(1, 79896840), (2, 39948420), (3, 26632280), (4, 19974210), (5, 15979368), (6, 13316140), (8, 9987105), (10, 7989684), (12, 6658070), (15, 5326456), (20, 3994842), (24, 3329035), (30, 2663228), (40, 1997421), (60, 1331614), (120, 665807), (809, 98760), (823, 97080), (1618, 49380), (1646, 48540), (2427, 32920), (2469, 32360), (3236, 24690), (3292, 24270), (4045, 19752), (4115, 19416), (4854, 16460), (4938, 16180), (6472, 12345), (6584, 12135), (8090, 9876), (8230, 9708)]