1138221720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{117101}}^1$

素因数の和:117127

約数の個数: 96

約数和(自身を含む): 3836261520

約数和(自身を除く): 2698039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 117101, 234202, 351303, 468404, 585505, 702606, 936808, 1053909, 1171010, 1405212, 1756515, 2107818, 2342020, 2810424, 3161727, 3513030, 4215636, 4684040, 5269545, 6323454, 7026060, 8431272, 9485181, 10539090, 12646908, 14052120, 15808635, 18970362, 21078180, 25293816, 28455543, 31617270, 37940724, 42156360, 47425905, 56911086, 63234540, 75881448, 94851810, 113822172, 126469080, 142277715, 189703620, 227644344, 284555430, 379407240, 569110860, 1138221720]

約数ペア:

[(1, 1138221720), (2, 569110860), (3, 379407240), (4, 284555430), (5, 227644344), (6, 189703620), (8, 142277715), (9, 126469080), (10, 113822172), (12, 94851810), (15, 75881448), (18, 63234540), (20, 56911086), (24, 47425905), (27, 42156360), (30, 37940724), (36, 31617270), (40, 28455543), (45, 25293816), (54, 21078180), (60, 18970362), (72, 15808635), (81, 14052120), (90, 12646908), (108, 10539090), (120, 9485181), (135, 8431272), (162, 7026060), (180, 6323454), (216, 5269545), (243, 4684040), (270, 4215636), (324, 3513030), (360, 3161727), (405, 2810424), (486, 2342020), (540, 2107818), (648, 1756515), (810, 1405212), (972, 1171010), (1080, 1053909), (1215, 936808), (1620, 702606), (1944, 585505), (2430, 468404), (3240, 351303), (4860, 234202), (9720, 117101)]