11821320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{4691}}^1$

素因数の和:4715

約数の個数: 96

約数和(自身を含む): 43917120

約数和(自身を除く): 32095800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 4691, 9382, 14073, 18764, 23455, 28146, 32837, 37528, 42219, 46910, 56292, 65674, 70365, 84438, 93820, 98511, 112584, 131348, 140730, 164185, 168876, 187640, 197022, 211095, 262696, 281460, 295533, 328370, 337752, 394044, 422190, 492555, 562920, 591066, 656740, 788088, 844380, 985110, 1182132, 1313480, 1477665, 1688760, 1970220, 2364264, 2955330, 3940440, 5910660, 11821320]

約数ペア:

[(1, 11821320), (2, 5910660), (3, 3940440), (4, 2955330), (5, 2364264), (6, 1970220), (7, 1688760), (8, 1477665), (9, 1313480), (10, 1182132), (12, 985110), (14, 844380), (15, 788088), (18, 656740), (20, 591066), (21, 562920), (24, 492555), (28, 422190), (30, 394044), (35, 337752), (36, 328370), (40, 295533), (42, 281460), (45, 262696), (56, 211095), (60, 197022), (63, 187640), (70, 168876), (72, 164185), (84, 140730), (90, 131348), (105, 112584), (120, 98511), (126, 93820), (140, 84438), (168, 70365), (180, 65674), (210, 56292), (252, 46910), (280, 42219), (315, 37528), (360, 32837), (420, 28146), (504, 23455), (630, 18764), (840, 14073), (1260, 9382), (2520, 4691)]