769279560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2551}}^1$

素因数の和:2931

約数の個数: 128

約数和(自身を含む): 2645913600

約数和(自身を除く): 1876634040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 359, 420, 718, 840, 1077, 1436, 1795, 2154, 2513, 2551, 2872, 3590, 4308, 5026, 5102, 5385, 7180, 7539, 7653, 8616, 10052, 10204, 10770, 12565, 12755, 14360, 15078, 15306, 17857, 20104, 20408, 21540, 25130, 25510, 30156, 30612, 35714, 37695, 38265, 43080, 50260, 51020, 53571, 60312, 61224, 71428, 75390, 76530, 89285, 100520, 102040, 107142, 142856, 150780, 153060, 178570, 214284, 267855, 301560, 306120, 357140, 428568, 535710, 714280, 915809, 1071420, 1831618, 2142840, 2747427, 3663236, 4579045, 5494854, 6410663, 7326472, 9158090, 10989708, 12821326, 13737135, 18316180, 19231989, 21979416, 25642652, 27474270, 32053315, 36632360, 38463978, 51285304, 54948540, 64106630, 76927956, 96159945, 109897080, 128213260, 153855912, 192319890, 256426520, 384639780, 769279560]

約数ペア:

[(1, 769279560), (2, 384639780), (3, 256426520), (4, 192319890), (5, 153855912), (6, 128213260), (7, 109897080), (8, 96159945), (10, 76927956), (12, 64106630), (14, 54948540), (15, 51285304), (20, 38463978), (21, 36632360), (24, 32053315), (28, 27474270), (30, 25642652), (35, 21979416), (40, 19231989), (42, 18316180), (56, 13737135), (60, 12821326), (70, 10989708), (84, 9158090), (105, 7326472), (120, 6410663), (140, 5494854), (168, 4579045), (210, 3663236), (280, 2747427), (359, 2142840), (420, 1831618), (718, 1071420), (840, 915809), (1077, 714280), (1436, 535710), (1795, 428568), (2154, 357140), (2513, 306120), (2551, 301560), (2872, 267855), (3590, 214284), (4308, 178570), (5026, 153060), (5102, 150780), (5385, 142856), (7180, 107142), (7539, 102040), (7653, 100520), (8616, 89285), (10052, 76530), (10204, 75390), (10770, 71428), (12565, 61224), (12755, 60312), (14360, 53571), (15078, 51020), (15306, 50260), (17857, 43080), (20104, 38265), (20408, 37695), (21540, 35714), (25130, 30612), (25510, 30156)]