649320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 2229120

約数和(自身を除く): 1579800

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, 773, 840, 1546, 2319, 3092, 3865, 4638, 5411, 6184, 7730, 9276, 10822, 11595, 15460, 16233, 18552, 21644, 23190, 27055, 30920, 32466, 43288, 46380, 54110, 64932, 81165, 92760, 108220, 129864, 162330, 216440, 324660, 649320]

約数ペア:

[(1, 649320), (2, 324660), (3, 216440), (4, 162330), (5, 129864), (6, 108220), (7, 92760), (8, 81165), (10, 64932), (12, 54110), (14, 46380), (15, 43288), (20, 32466), (21, 30920), (24, 27055), (28, 23190), (30, 21644), (35, 18552), (40, 16233), (42, 15460), (56, 11595), (60, 10822), (70, 9276), (84, 7730), (105, 6184), (120, 5411), (140, 4638), (168, 3865), (210, 3092), (280, 2319), (420, 1546), (773, 840)]