280952640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97553}}^1$

素因数の和:97576

約数の個数: 84

約数和(自身を含む): 966369924

約数和(自身を除く): 685417284

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, 97553, 195106, 292659, 390212, 487765, 585318, 780424, 877977, 975530, 1170636, 1463295, 1560848, 1755954, 1951060, 2341272, 2926590, 3121696, 3511908, 3902120, 4389885, 4682544, 5853180, 6243392, 7023816, 7804240, 8779770, 9365088, 11706360, 14047632, 15608480, 17559540, 18730176, 23412720, 28095264, 31216960, 35119080, 46825440, 56190528, 70238160, 93650880, 140476320, 280952640]

約数ペア:

[(1, 280952640), (2, 140476320), (3, 93650880), (4, 70238160), (5, 56190528), (6, 46825440), (8, 35119080), (9, 31216960), (10, 28095264), (12, 23412720), (15, 18730176), (16, 17559540), (18, 15608480), (20, 14047632), (24, 11706360), (30, 9365088), (32, 8779770), (36, 7804240), (40, 7023816), (45, 6243392), (48, 5853180), (60, 4682544), (64, 4389885), (72, 3902120), (80, 3511908), (90, 3121696), (96, 2926590), (120, 2341272), (144, 1951060), (160, 1755954), (180, 1560848), (192, 1463295), (240, 1170636), (288, 975530), (320, 877977), (360, 780424), (480, 585318), (576, 487765), (720, 390212), (960, 292659), (1440, 195106), (2880, 97553)]