147763920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2341}}^1$

素因数の和:2620

約数の個数: 80

約数和(自身を含む): 460006272

約数和(自身を除く): 312242352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2341, 2630, 3156, 3945, 4208, 4682, 5260, 6312, 7023, 7890, 9364, 10520, 11705, 12624, 14046, 15780, 18728, 21040, 23410, 28092, 31560, 35115, 37456, 46820, 56184, 63120, 70230, 93640, 112368, 140460, 187280, 280920, 561840, 615683, 1231366, 1847049, 2462732, 3078415, 3694098, 4925464, 6156830, 7388196, 9235245, 9850928, 12313660, 14776392, 18470490, 24627320, 29552784, 36940980, 49254640, 73881960, 147763920]

約数ペア:

[(1, 147763920), (2, 73881960), (3, 49254640), (4, 36940980), (5, 29552784), (6, 24627320), (8, 18470490), (10, 14776392), (12, 12313660), (15, 9850928), (16, 9235245), (20, 7388196), (24, 6156830), (30, 4925464), (40, 3694098), (48, 3078415), (60, 2462732), (80, 1847049), (120, 1231366), (240, 615683), (263, 561840), (526, 280920), (789, 187280), (1052, 140460), (1315, 112368), (1578, 93640), (2104, 70230), (2341, 63120), (2630, 56184), (3156, 46820), (3945, 37456), (4208, 35115), (4682, 31560), (5260, 28092), (6312, 23410), (7023, 21040), (7890, 18728), (9364, 15780), (10520, 14046), (11705, 12624)]