9778880880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{6661}}^1$

素因数の和:8719

約数の個数: 120

約数和(自身を含む): 32861780640

約数和(自身を除く): 23082899760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2039, 4078, 6117, 6661, 8156, 10195, 12234, 13322, 16312, 18351, 19983, 20390, 24468, 26644, 30585, 32624, 33305, 36702, 39966, 40780, 48936, 53288, 59949, 61170, 66610, 73404, 79932, 81560, 91755, 97872, 99915, 106576, 119898, 122340, 133220, 146808, 159864, 163120, 183510, 199830, 239796, 244680, 266440, 293616, 299745, 319728, 367020, 399660, 479592, 489360, 532880, 599490, 734040, 799320, 959184, 1198980, 1468080, 1598640, 2397960, 4795920, 13581779, 27163558, 40745337, 54327116, 67908895, 81490674, 108654232, 122236011, 135817790, 162981348, 203726685, 217308464, 244472022, 271635580, 325962696, 407453370, 488944044, 543271160, 611180055, 651925392, 814906740, 977888088, 1086542320, 1222360110, 1629813480, 1955776176, 2444720220, 3259626960, 4889440440, 9778880880]

約数ペア:

[(1, 9778880880), (2, 4889440440), (3, 3259626960), (4, 2444720220), (5, 1955776176), (6, 1629813480), (8, 1222360110), (9, 1086542320), (10, 977888088), (12, 814906740), (15, 651925392), (16, 611180055), (18, 543271160), (20, 488944044), (24, 407453370), (30, 325962696), (36, 271635580), (40, 244472022), (45, 217308464), (48, 203726685), (60, 162981348), (72, 135817790), (80, 122236011), (90, 108654232), (120, 81490674), (144, 67908895), (180, 54327116), (240, 40745337), (360, 27163558), (720, 13581779), (2039, 4795920), (4078, 2397960), (6117, 1598640), (6661, 1468080), (8156, 1198980), (10195, 959184), (12234, 799320), (13322, 734040), (16312, 599490), (18351, 532880), (19983, 489360), (20390, 479592), (24468, 399660), (26644, 367020), (30585, 319728), (32624, 299745), (33305, 293616), (36702, 266440), (39966, 244680), (40780, 239796), (48936, 199830), (53288, 183510), (59949, 163120), (61170, 159864), (66610, 146808), (73404, 133220), (79932, 122340), (81560, 119898), (91755, 106576), (97872, 99915)]