77355120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2957}}^1$

素因数の和:3082

約数の個数: 80

約数和(自身を含む): 242082720

約数和(自身を除く): 164727600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2957, 3270, 4360, 5232, 5914, 6540, 8720, 8871, 11828, 13080, 14785, 17742, 23656, 26160, 29570, 35484, 44355, 47312, 59140, 70968, 88710, 118280, 141936, 177420, 236560, 322313, 354840, 644626, 709680, 966939, 1289252, 1611565, 1933878, 2578504, 3223130, 3867756, 4834695, 5157008, 6446260, 7735512, 9669390, 12892520, 15471024, 19338780, 25785040, 38677560, 77355120]

約数ペア:

[(1, 77355120), (2, 38677560), (3, 25785040), (4, 19338780), (5, 15471024), (6, 12892520), (8, 9669390), (10, 7735512), (12, 6446260), (15, 5157008), (16, 4834695), (20, 3867756), (24, 3223130), (30, 2578504), (40, 1933878), (48, 1611565), (60, 1289252), (80, 966939), (109, 709680), (120, 644626), (218, 354840), (240, 322313), (327, 236560), (436, 177420), (545, 141936), (654, 118280), (872, 88710), (1090, 70968), (1308, 59140), (1635, 47312), (1744, 44355), (2180, 35484), (2616, 29570), (2957, 26160), (3270, 23656), (4360, 17742), (5232, 14785), (5914, 13080), (6540, 11828), (8720, 8871)]