54342120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64693}}^1$

素因数の和:64714

約数の個数: 64

約数和(自身を含む): 186318720

約数和(自身を除く): 131976600

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, 64693, 129386, 194079, 258772, 323465, 388158, 452851, 517544, 646930, 776316, 905702, 970395, 1293860, 1358553, 1552632, 1811404, 1940790, 2264255, 2587720, 2717106, 3622808, 3881580, 4528510, 5434212, 6792765, 7763160, 9057020, 10868424, 13585530, 18114040, 27171060, 54342120]

約数ペア:

[(1, 54342120), (2, 27171060), (3, 18114040), (4, 13585530), (5, 10868424), (6, 9057020), (7, 7763160), (8, 6792765), (10, 5434212), (12, 4528510), (14, 3881580), (15, 3622808), (20, 2717106), (21, 2587720), (24, 2264255), (28, 1940790), (30, 1811404), (35, 1552632), (40, 1358553), (42, 1293860), (56, 970395), (60, 905702), (70, 776316), (84, 646930), (105, 517544), (120, 452851), (140, 388158), (168, 323465), (210, 258772), (280, 194079), (420, 129386), (840, 64693)]