21582269520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1835227}}^1$

素因数の和:1835257

約数の個数: 120

約数和(自身を含む): 77828349024

約数和(自身を除く): 56246079504

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1835227, 3670454, 5505681, 7340908, 9176135, 11011362, 12846589, 14681816, 18352270, 22022724, 25693178, 27528405, 29363632, 36704540, 38539767, 44045448, 51386356, 55056810, 64232945, 73409080, 77079534, 88090896, 89926123, 102772712, 110113620, 128465890, 146818160, 154159068, 179852246, 192698835, 205545424, 220227240, 256931780, 269778369, 308318136, 359704492, 385397670, 440454480, 449630615, 513863560, 539556738, 616636272, 719408984, 770795340, 899261230, 1027727120, 1079113476, 1348891845, 1438817968, 1541590680, 1798522460, 2158226952, 2697783690, 3083181360, 3597044920, 4316453904, 5395567380, 7194089840, 10791134760, 21582269520]

約数ペア:

[(1, 21582269520), (2, 10791134760), (3, 7194089840), (4, 5395567380), (5, 4316453904), (6, 3597044920), (7, 3083181360), (8, 2697783690), (10, 2158226952), (12, 1798522460), (14, 1541590680), (15, 1438817968), (16, 1348891845), (20, 1079113476), (21, 1027727120), (24, 899261230), (28, 770795340), (30, 719408984), (35, 616636272), (40, 539556738), (42, 513863560), (48, 449630615), (49, 440454480), (56, 385397670), (60, 359704492), (70, 308318136), (80, 269778369), (84, 256931780), (98, 220227240), (105, 205545424), (112, 192698835), (120, 179852246), (140, 154159068), (147, 146818160), (168, 128465890), (196, 110113620), (210, 102772712), (240, 89926123), (245, 88090896), (280, 77079534), (294, 73409080), (336, 64232945), (392, 55056810), (420, 51386356), (490, 44045448), (560, 38539767), (588, 36704540), (735, 29363632), (784, 27528405), (840, 25693178), (980, 22022724), (1176, 18352270), (1470, 14681816), (1680, 12846589), (1960, 11011362), (2352, 9176135), (2940, 7340908), (3920, 5505681), (5880, 3670454), (11760, 1835227)]