120777160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{8803}}^1$

素因数の和:8835

約数の個数: 64

約数和(自身を含む): 316944000

約数和(自身を除く): 196166840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 8803, 13720, 17606, 35212, 44015, 61621, 70424, 88030, 123242, 176060, 246484, 308105, 352120, 431347, 492968, 616210, 862694, 1232420, 1725388, 2156735, 2464840, 3019429, 3450776, 4313470, 6038858, 8626940, 12077716, 15097145, 17253880, 24155432, 30194290, 60388580, 120777160]

約数ペア:

[(1, 120777160), (2, 60388580), (4, 30194290), (5, 24155432), (7, 17253880), (8, 15097145), (10, 12077716), (14, 8626940), (20, 6038858), (28, 4313470), (35, 3450776), (40, 3019429), (49, 2464840), (56, 2156735), (70, 1725388), (98, 1232420), (140, 862694), (196, 616210), (245, 492968), (280, 431347), (343, 352120), (392, 308105), (490, 246484), (686, 176060), (980, 123242), (1372, 88030), (1715, 70424), (1960, 61621), (2744, 44015), (3430, 35212), (6860, 17606), (8803, 13720)]