1977729240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{19597}}^1$

素因数の和:19669

約数の個数: 96

約数和(自身を含む): 6145148880

約数和(自身を除く): 4167419640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 841, 870, 1160, 1682, 1740, 2523, 3364, 3480, 4205, 5046, 6728, 8410, 10092, 12615, 16820, 19597, 20184, 25230, 33640, 39194, 50460, 58791, 78388, 97985, 100920, 117582, 156776, 195970, 235164, 293955, 391940, 470328, 568313, 587910, 783880, 1136626, 1175820, 1704939, 2273252, 2351640, 2841565, 3409878, 4546504, 5683130, 6819756, 8524695, 11366260, 13639512, 16481077, 17049390, 22732520, 32962154, 34098780, 49443231, 65924308, 68197560, 82405385, 98886462, 131848616, 164810770, 197772924, 247216155, 329621540, 395545848, 494432310, 659243080, 988864620, 1977729240]

約数ペア:

[(1, 1977729240), (2, 988864620), (3, 659243080), (4, 494432310), (5, 395545848), (6, 329621540), (8, 247216155), (10, 197772924), (12, 164810770), (15, 131848616), (20, 98886462), (24, 82405385), (29, 68197560), (30, 65924308), (40, 49443231), (58, 34098780), (60, 32962154), (87, 22732520), (116, 17049390), (120, 16481077), (145, 13639512), (174, 11366260), (232, 8524695), (290, 6819756), (348, 5683130), (435, 4546504), (580, 3409878), (696, 2841565), (841, 2351640), (870, 2273252), (1160, 1704939), (1682, 1175820), (1740, 1136626), (2523, 783880), (3364, 587910), (3480, 568313), (4205, 470328), (5046, 391940), (6728, 293955), (8410, 235164), (10092, 195970), (12615, 156776), (16820, 117582), (19597, 100920), (20184, 97985), (25230, 78388), (33640, 58791), (39194, 50460)]