240507120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{143159}}^1$

素因数の和:143182

約数の個数: 80

約数和(自身を含む): 852088320

約数和(自身を除く): 611581200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 143159, 286318, 429477, 572636, 715795, 858954, 1002113, 1145272, 1431590, 1717908, 2004226, 2147385, 2290544, 2863180, 3006339, 3435816, 4008452, 4294770, 5010565, 5726360, 6012678, 6871632, 8016904, 8589540, 10021130, 11452720, 12025356, 15031695, 16033808, 17179080, 20042260, 24050712, 30063390, 34358160, 40084520, 48101424, 60126780, 80169040, 120253560, 240507120]

約数ペア:

[(1, 240507120), (2, 120253560), (3, 80169040), (4, 60126780), (5, 48101424), (6, 40084520), (7, 34358160), (8, 30063390), (10, 24050712), (12, 20042260), (14, 17179080), (15, 16033808), (16, 15031695), (20, 12025356), (21, 11452720), (24, 10021130), (28, 8589540), (30, 8016904), (35, 6871632), (40, 6012678), (42, 5726360), (48, 5010565), (56, 4294770), (60, 4008452), (70, 3435816), (80, 3006339), (84, 2863180), (105, 2290544), (112, 2147385), (120, 2004226), (140, 1717908), (168, 1431590), (210, 1145272), (240, 1002113), (280, 858954), (336, 715795), (420, 572636), (560, 429477), (840, 286318), (1680, 143159)]