80704680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3363

約数の個数: 128

約数和(自身を含む): 286329600

約数和(自身を除く): 205624920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3313, 3480, 4060, 4872, 6090, 6626, 8120, 9939, 12180, 13252, 16565, 19878, 23191, 24360, 26504, 33130, 39756, 46382, 49695, 66260, 69573, 79512, 92764, 96077, 99390, 115955, 132520, 139146, 185528, 192154, 198780, 231910, 278292, 288231, 347865, 384308, 397560, 463820, 480385, 556584, 576462, 672539, 695730, 768616, 927640, 960770, 1152924, 1345078, 1391460, 1441155, 1921540, 2017617, 2305848, 2690156, 2782920, 2882310, 3362695, 3843080, 4035234, 5380312, 5764620, 6725390, 8070468, 10088085, 11529240, 13450780, 16140936, 20176170, 26901560, 40352340, 80704680]

約数ペア:

[(1, 80704680), (2, 40352340), (3, 26901560), (4, 20176170), (5, 16140936), (6, 13450780), (7, 11529240), (8, 10088085), (10, 8070468), (12, 6725390), (14, 5764620), (15, 5380312), (20, 4035234), (21, 3843080), (24, 3362695), (28, 2882310), (29, 2782920), (30, 2690156), (35, 2305848), (40, 2017617), (42, 1921540), (56, 1441155), (58, 1391460), (60, 1345078), (70, 1152924), (84, 960770), (87, 927640), (105, 768616), (116, 695730), (120, 672539), (140, 576462), (145, 556584), (168, 480385), (174, 463820), (203, 397560), (210, 384308), (232, 347865), (280, 288231), (290, 278292), (348, 231910), (406, 198780), (420, 192154), (435, 185528), (580, 139146), (609, 132520), (696, 115955), (812, 99390), (840, 96077), (870, 92764), (1015, 79512), (1160, 69573), (1218, 66260), (1624, 49695), (1740, 46382), (2030, 39756), (2436, 33130), (3045, 26504), (3313, 24360), (3480, 23191), (4060, 19878), (4872, 16565), (6090, 13252), (6626, 12180), (8120, 9939)]