111409020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{68771}}^1$

素因数の和:68792

約数の個数: 60

約数和(自身を含む): 349499304

約数和(自身を除く): 238090284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 68771, 137542, 206313, 275084, 343855, 412626, 618939, 687710, 825252, 1031565, 1237878, 1375420, 1856817, 2063130, 2475756, 3094695, 3713634, 4126260, 5570451, 6189390, 7427268, 9284085, 11140902, 12378780, 18568170, 22281804, 27852255, 37136340, 55704510, 111409020]

約数ペア:

[(1, 111409020), (2, 55704510), (3, 37136340), (4, 27852255), (5, 22281804), (6, 18568170), (9, 12378780), (10, 11140902), (12, 9284085), (15, 7427268), (18, 6189390), (20, 5570451), (27, 4126260), (30, 3713634), (36, 3094695), (45, 2475756), (54, 2063130), (60, 1856817), (81, 1375420), (90, 1237878), (108, 1031565), (135, 825252), (162, 687710), (180, 618939), (270, 412626), (324, 343855), (405, 275084), (540, 206313), (810, 137542), (1620, 68771)]