72311040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6277}}^1$

素因数の和:6304

約数の個数: 108

約数和(自身を含む): 250228524

約数和(自身を除く): 177917484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6277, 11520, 12554, 18831, 25108, 31385, 37662, 50216, 56493, 62770, 75324, 94155, 100432, 112986, 125540, 150648, 188310, 200864, 225972, 251080, 282465, 301296, 376620, 401728, 451944, 502160, 564930, 602592, 753240, 803456, 903888, 1004320, 1129860, 1205184, 1506480, 1606912, 1807776, 2008640, 2259720, 2410368, 3012960, 3615552, 4017280, 4519440, 4820736, 6025920, 7231104, 8034560, 9038880, 12051840, 14462208, 18077760, 24103680, 36155520, 72311040]

約数ペア:

[(1, 72311040), (2, 36155520), (3, 24103680), (4, 18077760), (5, 14462208), (6, 12051840), (8, 9038880), (9, 8034560), (10, 7231104), (12, 6025920), (15, 4820736), (16, 4519440), (18, 4017280), (20, 3615552), (24, 3012960), (30, 2410368), (32, 2259720), (36, 2008640), (40, 1807776), (45, 1606912), (48, 1506480), (60, 1205184), (64, 1129860), (72, 1004320), (80, 903888), (90, 803456), (96, 753240), (120, 602592), (128, 564930), (144, 502160), (160, 451944), (180, 401728), (192, 376620), (240, 301296), (256, 282465), (288, 251080), (320, 225972), (360, 200864), (384, 188310), (480, 150648), (576, 125540), (640, 112986), (720, 100432), (768, 94155), (960, 75324), (1152, 62770), (1280, 56493), (1440, 50216), (1920, 37662), (2304, 31385), (2880, 25108), (3840, 18831), (5760, 12554), (6277, 11520)]