1555141020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{386851}}^1$

素因数の和:386930

約数の個数: 48

約数和(自身を含む): 4419397248

約数和(自身を除く): 2864256228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 386851, 773702, 1160553, 1547404, 1934255, 2321106, 3868510, 4642212, 5802765, 7737020, 11605530, 23211060, 25919017, 51838034, 77757051, 103676068, 129595085, 155514102, 259190170, 311028204, 388785255, 518380340, 777570510, 1555141020]

約数ペア:

[(1, 1555141020), (2, 777570510), (3, 518380340), (4, 388785255), (5, 311028204), (6, 259190170), (10, 155514102), (12, 129595085), (15, 103676068), (20, 77757051), (30, 51838034), (60, 25919017), (67, 23211060), (134, 11605530), (201, 7737020), (268, 5802765), (335, 4642212), (402, 3868510), (670, 2321106), (804, 1934255), (1005, 1547404), (1340, 1160553), (2010, 773702), (4020, 386851)]