8773680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 27498240

約数和(自身を除く): 18724560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 263, 278, 417, 526, 556, 695, 789, 834, 1052, 1112, 1315, 1390, 1578, 1668, 2085, 2104, 2224, 2630, 2780, 3156, 3336, 3945, 4170, 4208, 5260, 5560, 6312, 6672, 7890, 8340, 10520, 11120, 12624, 15780, 16680, 21040, 31560, 33360, 36557, 63120, 73114, 109671, 146228, 182785, 219342, 292456, 365570, 438684, 548355, 584912, 731140, 877368, 1096710, 1462280, 1754736, 2193420, 2924560, 4386840, 8773680]

約数ペア:

[(1, 8773680), (2, 4386840), (3, 2924560), (4, 2193420), (5, 1754736), (6, 1462280), (8, 1096710), (10, 877368), (12, 731140), (15, 584912), (16, 548355), (20, 438684), (24, 365570), (30, 292456), (40, 219342), (48, 182785), (60, 146228), (80, 109671), (120, 73114), (139, 63120), (240, 36557), (263, 33360), (278, 31560), (417, 21040), (526, 16680), (556, 15780), (695, 12624), (789, 11120), (834, 10520), (1052, 8340), (1112, 7890), (1315, 6672), (1390, 6312), (1578, 5560), (1668, 5260), (2085, 4208), (2104, 4170), (2224, 3945), (2630, 3336), (2780, 3156)]