704429040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{419303}}^1$

素因数の和:419326

約数の個数: 80

約数和(自身を含む): 2495697408

約数和(自身を除く): 1791268368

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, 419303, 838606, 1257909, 1677212, 2096515, 2515818, 2935121, 3354424, 4193030, 5031636, 5870242, 6289545, 6708848, 8386060, 8805363, 10063272, 11740484, 12579090, 14675605, 16772120, 17610726, 20126544, 23480968, 25158180, 29351210, 33544240, 35221452, 44026815, 46961936, 50316360, 58702420, 70442904, 88053630, 100632720, 117404840, 140885808, 176107260, 234809680, 352214520, 704429040]

約数ペア:

[(1, 704429040), (2, 352214520), (3, 234809680), (4, 176107260), (5, 140885808), (6, 117404840), (7, 100632720), (8, 88053630), (10, 70442904), (12, 58702420), (14, 50316360), (15, 46961936), (16, 44026815), (20, 35221452), (21, 33544240), (24, 29351210), (28, 25158180), (30, 23480968), (35, 20126544), (40, 17610726), (42, 16772120), (48, 14675605), (56, 12579090), (60, 11740484), (70, 10063272), (80, 8805363), (84, 8386060), (105, 6708848), (112, 6289545), (120, 5870242), (140, 5031636), (168, 4193030), (210, 3354424), (240, 2935121), (280, 2515818), (336, 2096515), (420, 1677212), (560, 1257909), (840, 838606), (1680, 419303)]