717265440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{498101}}^1$

素因数の和:498122

約数の個数: 72

約数和(自身を含む): 2447673228

約数和(自身を除く): 1730407788

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 498101, 996202, 1494303, 1992404, 2490505, 2988606, 3984808, 4482909, 4981010, 5977212, 7471515, 7969616, 8965818, 9962020, 11954424, 14943030, 15939232, 17931636, 19924040, 22414545, 23908848, 29886060, 35863272, 39848080, 44829090, 47817696, 59772120, 71726544, 79696160, 89658180, 119544240, 143453088, 179316360, 239088480, 358632720, 717265440]

約数ペア:

[(1, 717265440), (2, 358632720), (3, 239088480), (4, 179316360), (5, 143453088), (6, 119544240), (8, 89658180), (9, 79696160), (10, 71726544), (12, 59772120), (15, 47817696), (16, 44829090), (18, 39848080), (20, 35863272), (24, 29886060), (30, 23908848), (32, 22414545), (36, 19924040), (40, 17931636), (45, 15939232), (48, 14943030), (60, 11954424), (72, 9962020), (80, 8965818), (90, 7969616), (96, 7471515), (120, 5977212), (144, 4981010), (160, 4482909), (180, 3984808), (240, 2988606), (288, 2490505), (360, 1992404), (480, 1494303), (720, 996202), (1440, 498101)]