1349880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 4631040

約数和(自身を除く): 3281160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1607, 3214, 4821, 6428, 8035, 9642, 11249, 12856, 16070, 19284, 22498, 24105, 32140, 33747, 38568, 44996, 48210, 56245, 64280, 67494, 89992, 96420, 112490, 134988, 168735, 192840, 224980, 269976, 337470, 449960, 674940, 1349880]

約数ペア:

[(1, 1349880), (2, 674940), (3, 449960), (4, 337470), (5, 269976), (6, 224980), (7, 192840), (8, 168735), (10, 134988), (12, 112490), (14, 96420), (15, 89992), (20, 67494), (21, 64280), (24, 56245), (28, 48210), (30, 44996), (35, 38568), (40, 33747), (42, 32140), (56, 24105), (60, 22498), (70, 19284), (84, 16070), (105, 12856), (120, 11249), (140, 9642), (168, 8035), (210, 6428), (280, 4821), (420, 3214), (840, 1607)]