71916480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{24971}}^1$

素因数の和:24994

約数の個数: 84

約数和(自身を含む): 247372632

約数和(自身を除く): 175456152

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 24971, 49942, 74913, 99884, 124855, 149826, 199768, 224739, 249710, 299652, 374565, 399536, 449478, 499420, 599304, 749130, 799072, 898956, 998840, 1123695, 1198608, 1498260, 1598144, 1797912, 1997680, 2247390, 2397216, 2996520, 3595824, 3995360, 4494780, 4794432, 5993040, 7191648, 7990720, 8989560, 11986080, 14383296, 17979120, 23972160, 35958240, 71916480]

約数ペア:

[(1, 71916480), (2, 35958240), (3, 23972160), (4, 17979120), (5, 14383296), (6, 11986080), (8, 8989560), (9, 7990720), (10, 7191648), (12, 5993040), (15, 4794432), (16, 4494780), (18, 3995360), (20, 3595824), (24, 2996520), (30, 2397216), (32, 2247390), (36, 1997680), (40, 1797912), (45, 1598144), (48, 1498260), (60, 1198608), (64, 1123695), (72, 998840), (80, 898956), (90, 799072), (96, 749130), (120, 599304), (144, 499420), (160, 449478), (180, 399536), (192, 374565), (240, 299652), (288, 249710), (320, 224739), (360, 199768), (480, 149826), (576, 124855), (720, 99884), (960, 74913), (1440, 49942), (2880, 24971)]