66882240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7741}}^1$

素因数の和:7767

約数の個数: 112

約数和(自身を含む): 235976160

約数和(自身を除く): 169093920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7741, 8640, 15482, 23223, 30964, 38705, 46446, 61928, 69669, 77410, 92892, 116115, 123856, 139338, 154820, 185784, 209007, 232230, 247712, 278676, 309640, 348345, 371568, 418014, 464460, 495424, 557352, 619280, 696690, 743136, 836028, 928920, 1045035, 1114704, 1238560, 1393380, 1486272, 1672056, 1857840, 2090070, 2229408, 2477120, 2786760, 3344112, 3715680, 4180140, 4458816, 5573520, 6688224, 7431360, 8360280, 11147040, 13376448, 16720560, 22294080, 33441120, 66882240]

約数ペア:

[(1, 66882240), (2, 33441120), (3, 22294080), (4, 16720560), (5, 13376448), (6, 11147040), (8, 8360280), (9, 7431360), (10, 6688224), (12, 5573520), (15, 4458816), (16, 4180140), (18, 3715680), (20, 3344112), (24, 2786760), (27, 2477120), (30, 2229408), (32, 2090070), (36, 1857840), (40, 1672056), (45, 1486272), (48, 1393380), (54, 1238560), (60, 1114704), (64, 1045035), (72, 928920), (80, 836028), (90, 743136), (96, 696690), (108, 619280), (120, 557352), (135, 495424), (144, 464460), (160, 418014), (180, 371568), (192, 348345), (216, 309640), (240, 278676), (270, 247712), (288, 232230), (320, 209007), (360, 185784), (432, 154820), (480, 139338), (540, 123856), (576, 116115), (720, 92892), (864, 77410), (960, 69669), (1080, 61928), (1440, 46446), (1728, 38705), (2160, 30964), (2880, 23223), (4320, 15482), (7741, 8640)]