1520264757280

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1053749}}^1$

素因数の和:1053962

約数の個数: 96

約数和(自身を含む): 3670894080000

約数和(自身を除く): 2150629322720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 127, 142, 160, 254, 284, 355, 508, 568, 635, 710, 1016, 1136, 1270, 1420, 2032, 2272, 2540, 2840, 4064, 5080, 5680, 9017, 10160, 11360, 18034, 20320, 36068, 45085, 72136, 90170, 144272, 180340, 288544, 360680, 721360, 1053749, 1442720, 2107498, 4214996, 5268745, 8429992, 10537490, 16859984, 21074980, 33719968, 42149960, 74816179, 84299920, 133826123, 149632358, 168599840, 267652246, 299264716, 374080895, 535304492, 598529432, 669130615, 748161790, 1070608984, 1197058864, 1338261230, 1496323580, 2141217968, 2394117728, 2676522460, 2992647160, 4282435936, 5353044920, 5985294320, 9501654733, 10706089840, 11970588640, 19003309466, 21412179680, 38006618932, 47508273665, 76013237864, 95016547330, 152026475728, 190033094660, 304052951456, 380066189320, 760132378640, 1520264757280]

約数ペア:

[(1, 1520264757280), (2, 760132378640), (4, 380066189320), (5, 304052951456), (8, 190033094660), (10, 152026475728), (16, 95016547330), (20, 76013237864), (32, 47508273665), (40, 38006618932), (71, 21412179680), (80, 19003309466), (127, 11970588640), (142, 10706089840), (160, 9501654733), (254, 5985294320), (284, 5353044920), (355, 4282435936), (508, 2992647160), (568, 2676522460), (635, 2394117728), (710, 2141217968), (1016, 1496323580), (1136, 1338261230), (1270, 1197058864), (1420, 1070608984), (2032, 748161790), (2272, 669130615), (2540, 598529432), (2840, 535304492), (4064, 374080895), (5080, 299264716), (5680, 267652246), (9017, 168599840), (10160, 149632358), (11360, 133826123), (18034, 84299920), (20320, 74816179), (36068, 42149960), (45085, 33719968), (72136, 21074980), (90170, 16859984), (144272, 10537490), (180340, 8429992), (288544, 5268745), (360680, 4214996), (721360, 2107498), (1053749, 1442720)]