4458665520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66587}}^1$

素因数の和:66640

約数の個数: 160

約数和(自身を含む): 15853271040

約数和(自身を除く): 11394605520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66587, 66960, 133174, 199761, 266348, 332935, 399522, 532696, 599283, 665870, 799044, 998805, 1065392, 1198566, 1331740, 1598088, 1797849, 1997610, 2064197, 2397132, 2663480, 2996415, 3196176, 3595698, 3995220, 4128394, 4794264, 5326960, 5992830, 6192591, 7191396, 7990440, 8256788, 8989245, 9588528, 10320985, 11985660, 12385182, 14382792, 15980880, 16513576, 17978490, 18577773, 20641970, 23971320, 24770364, 28765584, 30962955, 33027152, 35956980, 37155546, 41283940, 47942640, 49540728, 55733319, 61925910, 71913960, 74311092, 82567880, 92888865, 99081456, 111466638, 123851820, 143827920, 148622184, 165135760, 185777730, 222933276, 247703640, 278666595, 297244368, 371555460, 445866552, 495407280, 557333190, 743110920, 891733104, 1114666380, 1486221840, 2229332760, 4458665520]

約数ペア:

[(1, 4458665520), (2, 2229332760), (3, 1486221840), (4, 1114666380), (5, 891733104), (6, 743110920), (8, 557333190), (9, 495407280), (10, 445866552), (12, 371555460), (15, 297244368), (16, 278666595), (18, 247703640), (20, 222933276), (24, 185777730), (27, 165135760), (30, 148622184), (31, 143827920), (36, 123851820), (40, 111466638), (45, 99081456), (48, 92888865), (54, 82567880), (60, 74311092), (62, 71913960), (72, 61925910), (80, 55733319), (90, 49540728), (93, 47942640), (108, 41283940), (120, 37155546), (124, 35956980), (135, 33027152), (144, 30962955), (155, 28765584), (180, 24770364), (186, 23971320), (216, 20641970), (240, 18577773), (248, 17978490), (270, 16513576), (279, 15980880), (310, 14382792), (360, 12385182), (372, 11985660), (432, 10320985), (465, 9588528), (496, 8989245), (540, 8256788), (558, 7990440), (620, 7191396), (720, 6192591), (744, 5992830), (837, 5326960), (930, 4794264), (1080, 4128394), (1116, 3995220), (1240, 3595698), (1395, 3196176), (1488, 2996415), (1674, 2663480), (1860, 2397132), (2160, 2064197), (2232, 1997610), (2480, 1797849), (2790, 1598088), (3348, 1331740), (3720, 1198566), (4185, 1065392), (4464, 998805), (5580, 799044), (6696, 665870), (7440, 599283), (8370, 532696), (11160, 399522), (13392, 332935), (16740, 266348), (22320, 199761), (33480, 133174), (66587, 66960)]