27807120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3511}}^1$

素因数の和:3541

約数の個数: 120

約数和(自身を含む): 101904192

約数和(自身を除く): 74097072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3511, 3960, 7022, 7920, 10533, 14044, 17555, 21066, 28088, 31599, 35110, 38621, 42132, 52665, 56176, 63198, 70220, 77242, 84264, 105330, 115863, 126396, 140440, 154484, 157995, 168528, 193105, 210660, 231726, 252792, 280880, 308968, 315990, 347589, 386210, 421320, 463452, 505584, 579315, 617936, 631980, 695178, 772420, 842640, 926904, 1158630, 1263960, 1390356, 1544840, 1737945, 1853808, 2317260, 2527920, 2780712, 3089680, 3475890, 4634520, 5561424, 6951780, 9269040, 13903560, 27807120]

約数ペア:

[(1, 27807120), (2, 13903560), (3, 9269040), (4, 6951780), (5, 5561424), (6, 4634520), (8, 3475890), (9, 3089680), (10, 2780712), (11, 2527920), (12, 2317260), (15, 1853808), (16, 1737945), (18, 1544840), (20, 1390356), (22, 1263960), (24, 1158630), (30, 926904), (33, 842640), (36, 772420), (40, 695178), (44, 631980), (45, 617936), (48, 579315), (55, 505584), (60, 463452), (66, 421320), (72, 386210), (80, 347589), (88, 315990), (90, 308968), (99, 280880), (110, 252792), (120, 231726), (132, 210660), (144, 193105), (165, 168528), (176, 157995), (180, 154484), (198, 140440), (220, 126396), (240, 115863), (264, 105330), (330, 84264), (360, 77242), (396, 70220), (440, 63198), (495, 56176), (528, 52665), (660, 42132), (720, 38621), (792, 35110), (880, 31599), (990, 28088), (1320, 21066), (1584, 17555), (1980, 14044), (2640, 10533), (3511, 7920), (3960, 7022)]