1422120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 4878720

約数和(自身を除く): 3456600

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, 1693, 3386, 5079, 6772, 8465, 10158, 11851, 13544, 16930, 20316, 23702, 25395, 33860, 35553, 40632, 47404, 50790, 59255, 67720, 71106, 94808, 101580, 118510, 142212, 177765, 203160, 237020, 284424, 355530, 474040, 711060, 1422120]

約数ペア:

[(1, 1422120), (2, 711060), (3, 474040), (4, 355530), (5, 284424), (6, 237020), (7, 203160), (8, 177765), (10, 142212), (12, 118510), (14, 101580), (15, 94808), (20, 71106), (21, 67720), (24, 59255), (28, 50790), (30, 47404), (35, 40632), (40, 35553), (42, 33860), (56, 25395), (60, 23702), (70, 20316), (84, 16930), (105, 13544), (120, 11851), (140, 10158), (168, 8465), (210, 6772), (280, 5079), (420, 3386), (840, 1693)]