20124431280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{23869}}^1$

素因数の和:25059

約数の個数: 120

約数和(自身を含む): 67645097520

約数和(自身を除く): 47520666240

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, 1171, 2342, 3513, 4684, 5855, 7026, 9368, 10539, 11710, 14052, 17565, 18736, 21078, 23420, 23869, 28104, 35130, 42156, 46840, 47738, 52695, 56208, 70260, 71607, 84312, 93680, 95476, 105390, 119345, 140520, 143214, 168624, 190952, 210780, 214821, 238690, 281040, 286428, 358035, 381904, 421560, 429642, 477380, 572856, 716070, 843120, 859284, 954760, 1074105, 1145712, 1432140, 1718568, 1909520, 2148210, 2864280, 3437136, 4296420, 5728560, 8592840, 17185680, 27950599, 55901198, 83851797, 111802396, 139752995, 167703594, 223604792, 251555391, 279505990, 335407188, 419258985, 447209584, 503110782, 559011980, 670814376, 838517970, 1006221564, 1118023960, 1257776955, 1341628752, 1677035940, 2012443128, 2236047920, 2515553910, 3354071880, 4024886256, 5031107820, 6708143760, 10062215640, 20124431280]

約数ペア:

[(1, 20124431280), (2, 10062215640), (3, 6708143760), (4, 5031107820), (5, 4024886256), (6, 3354071880), (8, 2515553910), (9, 2236047920), (10, 2012443128), (12, 1677035940), (15, 1341628752), (16, 1257776955), (18, 1118023960), (20, 1006221564), (24, 838517970), (30, 670814376), (36, 559011980), (40, 503110782), (45, 447209584), (48, 419258985), (60, 335407188), (72, 279505990), (80, 251555391), (90, 223604792), (120, 167703594), (144, 139752995), (180, 111802396), (240, 83851797), (360, 55901198), (720, 27950599), (1171, 17185680), (2342, 8592840), (3513, 5728560), (4684, 4296420), (5855, 3437136), (7026, 2864280), (9368, 2148210), (10539, 1909520), (11710, 1718568), (14052, 1432140), (17565, 1145712), (18736, 1074105), (21078, 954760), (23420, 859284), (23869, 843120), (28104, 716070), (35130, 572856), (42156, 477380), (46840, 429642), (47738, 421560), (52695, 381904), (56208, 358035), (70260, 286428), (71607, 281040), (84312, 238690), (93680, 214821), (95476, 210780), (105390, 190952), (119345, 168624), (140520, 143214)]