61517880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{6329}}^1$

素因数の和:6355

約数の個数: 96

約数和(自身を含む): 207370800

約数和(自身を除く): 145852920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 6329, 9720, 12658, 18987, 25316, 31645, 37974, 50632, 56961, 63290, 75948, 94935, 113922, 126580, 151896, 170883, 189870, 227844, 253160, 284805, 341766, 379740, 455688, 512649, 569610, 683532, 759480, 854415, 1025298, 1139220, 1367064, 1537947, 1708830, 2050596, 2278440, 2563245, 3075894, 3417660, 4101192, 5126490, 6151788, 6835320, 7689735, 10252980, 12303576, 15379470, 20505960, 30758940, 61517880]

約数ペア:

[(1, 61517880), (2, 30758940), (3, 20505960), (4, 15379470), (5, 12303576), (6, 10252980), (8, 7689735), (9, 6835320), (10, 6151788), (12, 5126490), (15, 4101192), (18, 3417660), (20, 3075894), (24, 2563245), (27, 2278440), (30, 2050596), (36, 1708830), (40, 1537947), (45, 1367064), (54, 1139220), (60, 1025298), (72, 854415), (81, 759480), (90, 683532), (108, 569610), (120, 512649), (135, 455688), (162, 379740), (180, 341766), (216, 284805), (243, 253160), (270, 227844), (324, 189870), (360, 170883), (405, 151896), (486, 126580), (540, 113922), (648, 94935), (810, 75948), (972, 63290), (1080, 56961), (1215, 50632), (1620, 37974), (1944, 31645), (2430, 25316), (3240, 18987), (4860, 12658), (6329, 9720)]