789816480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^2$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 2545331040

約数和(自身を除く): 1755514560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 167, 177, 236, 240, 295, 334, 354, 472, 480, 501, 590, 668, 708, 835, 885, 944, 1002, 1180, 1336, 1416, 1670, 1770, 1888, 2004, 2360, 2505, 2672, 2832, 3340, 3540, 4008, 4720, 5010, 5344, 5664, 6680, 7080, 8016, 9440, 9853, 10020, 13360, 14160, 16032, 19706, 20040, 26720, 27889, 28320, 29559, 39412, 40080, 49265, 55778, 59118, 78824, 80160, 83667, 98530, 111556, 118236, 139445, 147795, 157648, 167334, 197060, 223112, 236472, 278890, 295590, 315296, 334668, 394120, 418335, 446224, 472944, 557780, 591180, 669336, 788240, 836670, 892448, 945888, 1115560, 1182360, 1338672, 1576480, 1645451, 1673340, 2231120, 2364720, 2677344, 3290902, 3346680, 4462240, 4729440, 4936353, 6581804, 6693360, 8227255, 9872706, 13163608, 13386720, 16454510, 19745412, 24681765, 26327216, 32909020, 39490824, 49363530, 52654432, 65818040, 78981648, 98727060, 131636080, 157963296, 197454120, 263272160, 394908240, 789816480]

約数ペア:

[(1, 789816480), (2, 394908240), (3, 263272160), (4, 197454120), (5, 157963296), (6, 131636080), (8, 98727060), (10, 78981648), (12, 65818040), (15, 52654432), (16, 49363530), (20, 39490824), (24, 32909020), (30, 26327216), (32, 24681765), (40, 19745412), (48, 16454510), (59, 13386720), (60, 13163608), (80, 9872706), (96, 8227255), (118, 6693360), (120, 6581804), (160, 4936353), (167, 4729440), (177, 4462240), (236, 3346680), (240, 3290902), (295, 2677344), (334, 2364720), (354, 2231120), (472, 1673340), (480, 1645451), (501, 1576480), (590, 1338672), (668, 1182360), (708, 1115560), (835, 945888), (885, 892448), (944, 836670), (1002, 788240), (1180, 669336), (1336, 591180), (1416, 557780), (1670, 472944), (1770, 446224), (1888, 418335), (2004, 394120), (2360, 334668), (2505, 315296), (2672, 295590), (2832, 278890), (3340, 236472), (3540, 223112), (4008, 197060), (4720, 167334), (5010, 157648), (5344, 147795), (5664, 139445), (6680, 118236), (7080, 111556), (8016, 98530), (9440, 83667), (9853, 80160), (10020, 78824), (13360, 59118), (14160, 55778), (16032, 49265), (19706, 40080), (20040, 39412), (26720, 29559), (27889, 28320)]