1964973600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{90971}}^1$

素因数の和:91000

約数の個数: 144

約数和(自身を含む): 7106732640

約数和(自身を除く): 5141759040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 90971, 181942, 272913, 363884, 454855, 545826, 727768, 818739, 909710, 1091652, 1364565, 1455536, 1637478, 1819420, 2183304, 2274275, 2456217, 2729130, 2911072, 3274956, 3638840, 4093695, 4366608, 4548550, 4912434, 5458260, 6549912, 6822825, 7277680, 8187390, 8733216, 9097100, 9824868, 10916520, 12281085, 13099824, 13645650, 14555360, 16374780, 18194200, 19649736, 20468475, 21833040, 24562170, 26199648, 27291300, 32749560, 36388400, 39299472, 40936950, 43666080, 49124340, 54582600, 61405425, 65499120, 72776800, 78598944, 81873900, 98248680, 109165200, 122810850, 130998240, 163747800, 196497360, 218330400, 245621700, 327495600, 392994720, 491243400, 654991200, 982486800, 1964973600]

約数ペア:

[(1, 1964973600), (2, 982486800), (3, 654991200), (4, 491243400), (5, 392994720), (6, 327495600), (8, 245621700), (9, 218330400), (10, 196497360), (12, 163747800), (15, 130998240), (16, 122810850), (18, 109165200), (20, 98248680), (24, 81873900), (25, 78598944), (27, 72776800), (30, 65499120), (32, 61405425), (36, 54582600), (40, 49124340), (45, 43666080), (48, 40936950), (50, 39299472), (54, 36388400), (60, 32749560), (72, 27291300), (75, 26199648), (80, 24562170), (90, 21833040), (96, 20468475), (100, 19649736), (108, 18194200), (120, 16374780), (135, 14555360), (144, 13645650), (150, 13099824), (160, 12281085), (180, 10916520), (200, 9824868), (216, 9097100), (225, 8733216), (240, 8187390), (270, 7277680), (288, 6822825), (300, 6549912), (360, 5458260), (400, 4912434), (432, 4548550), (450, 4366608), (480, 4093695), (540, 3638840), (600, 3274956), (675, 2911072), (720, 2729130), (800, 2456217), (864, 2274275), (900, 2183304), (1080, 1819420), (1200, 1637478), (1350, 1455536), (1440, 1364565), (1800, 1091652), (2160, 909710), (2400, 818739), (2700, 727768), (3600, 545826), (4320, 454855), (5400, 363884), (7200, 272913), (10800, 181942), (21600, 90971)]