39968514720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{9251971}}^1$

素因数の和:9251995

約数の個数: 96

約数和(自身を含む): 139889816640

約数和(自身を除く): 99921301920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 9251971, 18503942, 27755913, 37007884, 46259855, 55511826, 74015768, 83267739, 92519710, 111023652, 138779565, 148031536, 166535478, 185039420, 222047304, 249803217, 277559130, 296063072, 333070956, 370078840, 416338695, 444094608, 499606434, 555118260, 666141912, 740157680, 832677390, 888189216, 999212868, 1110236520, 1249016085, 1332283824, 1480315360, 1665354780, 1998425736, 2220473040, 2498032170, 2664567648, 3330709560, 3996851472, 4440946080, 4996064340, 6661419120, 7993702944, 9992128680, 13322838240, 19984257360, 39968514720]

約数ペア:

[(1, 39968514720), (2, 19984257360), (3, 13322838240), (4, 9992128680), (5, 7993702944), (6, 6661419120), (8, 4996064340), (9, 4440946080), (10, 3996851472), (12, 3330709560), (15, 2664567648), (16, 2498032170), (18, 2220473040), (20, 1998425736), (24, 1665354780), (27, 1480315360), (30, 1332283824), (32, 1249016085), (36, 1110236520), (40, 999212868), (45, 888189216), (48, 832677390), (54, 740157680), (60, 666141912), (72, 555118260), (80, 499606434), (90, 444094608), (96, 416338695), (108, 370078840), (120, 333070956), (135, 296063072), (144, 277559130), (160, 249803217), (180, 222047304), (216, 185039420), (240, 166535478), (270, 148031536), (288, 138779565), (360, 111023652), (432, 92519710), (480, 83267739), (540, 74015768), (720, 55511826), (864, 46259855), (1080, 37007884), (1440, 27755913), (2160, 18503942), (4320, 9251971)]