2719680840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81233}}^1$

素因数の和:81284

約数の個数: 128

約数和(自身を含む): 9358156800

約数和(自身を除く): 6638475960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 81233, 162466, 243699, 324932, 406165, 487398, 649864, 731097, 812330, 974796, 1218495, 1462194, 1624660, 1949592, 2193291, 2436990, 2518223, 2924388, 3249320, 3655485, 4386582, 4873980, 5036446, 5848776, 7310970, 7554669, 8773164, 9747960, 10072892, 10966455, 12591115, 14621940, 15109338, 17546328, 20145784, 21932910, 22664007, 25182230, 29243880, 30218676, 37773345, 43865820, 45328014, 50364460, 60437352, 67992021, 75546690, 87731640, 90656028, 100728920, 113320035, 135984042, 151093380, 181312056, 226640070, 271968084, 302186760, 339960105, 453280140, 543936168, 679920210, 906560280, 1359840420, 2719680840]

約数ペア:

[(1, 2719680840), (2, 1359840420), (3, 906560280), (4, 679920210), (5, 543936168), (6, 453280140), (8, 339960105), (9, 302186760), (10, 271968084), (12, 226640070), (15, 181312056), (18, 151093380), (20, 135984042), (24, 113320035), (27, 100728920), (30, 90656028), (31, 87731640), (36, 75546690), (40, 67992021), (45, 60437352), (54, 50364460), (60, 45328014), (62, 43865820), (72, 37773345), (90, 30218676), (93, 29243880), (108, 25182230), (120, 22664007), (124, 21932910), (135, 20145784), (155, 17546328), (180, 15109338), (186, 14621940), (216, 12591115), (248, 10966455), (270, 10072892), (279, 9747960), (310, 8773164), (360, 7554669), (372, 7310970), (465, 5848776), (540, 5036446), (558, 4873980), (620, 4386582), (744, 3655485), (837, 3249320), (930, 2924388), (1080, 2518223), (1116, 2436990), (1240, 2193291), (1395, 1949592), (1674, 1624660), (1860, 1462194), (2232, 1218495), (2790, 974796), (3348, 812330), (3720, 731097), (4185, 649864), (5580, 487398), (6696, 406165), (8370, 324932), (11160, 243699), (16740, 162466), (33480, 81233)]