385776720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{76543}}^1$

素因数の和:76569

約数の個数: 120

約数和(自身を含む): 1480667136

約数和(自身を除く): 1094890416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 76543, 153086, 229629, 306172, 382715, 459258, 535801, 612344, 688887, 765430, 918516, 1071602, 1148145, 1224688, 1377774, 1530860, 1607403, 1837032, 2143204, 2296290, 2679005, 2755548, 3061720, 3214806, 3444435, 3674064, 4286408, 4592580, 4822209, 5358010, 5511096, 6123440, 6429612, 6888870, 8037015, 8572816, 9185160, 9644418, 10716020, 11022192, 12859224, 13777740, 16074030, 18370320, 19288836, 21432040, 24111045, 25718448, 27555480, 32148060, 38577672, 42864080, 48222090, 55110960, 64296120, 77155344, 96444180, 128592240, 192888360, 385776720]

約数ペア:

[(1, 385776720), (2, 192888360), (3, 128592240), (4, 96444180), (5, 77155344), (6, 64296120), (7, 55110960), (8, 48222090), (9, 42864080), (10, 38577672), (12, 32148060), (14, 27555480), (15, 25718448), (16, 24111045), (18, 21432040), (20, 19288836), (21, 18370320), (24, 16074030), (28, 13777740), (30, 12859224), (35, 11022192), (36, 10716020), (40, 9644418), (42, 9185160), (45, 8572816), (48, 8037015), (56, 6888870), (60, 6429612), (63, 6123440), (70, 5511096), (72, 5358010), (80, 4822209), (84, 4592580), (90, 4286408), (105, 3674064), (112, 3444435), (120, 3214806), (126, 3061720), (140, 2755548), (144, 2679005), (168, 2296290), (180, 2143204), (210, 1837032), (240, 1607403), (252, 1530860), (280, 1377774), (315, 1224688), (336, 1148145), (360, 1071602), (420, 918516), (504, 765430), (560, 688887), (630, 612344), (720, 535801), (840, 459258), (1008, 382715), (1260, 306172), (1680, 229629), (2520, 153086), (5040, 76543)]