1272584520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{751}}^1$

素因数の和:1297

約数の個数: 160

約数和(自身を含む): 4291182720

約数和(自身を除く): 3018598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 523, 540, 648, 751, 810, 1046, 1080, 1502, 1569, 1620, 2092, 2253, 2615, 3004, 3138, 3240, 3755, 4184, 4506, 4707, 5230, 6008, 6276, 6759, 7510, 7845, 9012, 9414, 10460, 11265, 12552, 13518, 14121, 15020, 15690, 18024, 18828, 20277, 20920, 22530, 23535, 27036, 28242, 30040, 31380, 33795, 37656, 40554, 42363, 45060, 47070, 54072, 56484, 60831, 62760, 67590, 70605, 81108, 84726, 90120, 94140, 101385, 112968, 121662, 135180, 141210, 162216, 169452, 188280, 202770, 211815, 243324, 270360, 282420, 304155, 338904, 392773, 405540, 423630, 486648, 564840, 608310, 785546, 811080, 847260, 1178319, 1216620, 1571092, 1694520, 1963865, 2356638, 2433240, 3142184, 3534957, 3927730, 4713276, 5891595, 7069914, 7855460, 9426552, 10604871, 11783190, 14139828, 15710920, 17674785, 21209742, 23566380, 28279656, 31814613, 35349570, 42419484, 47132760, 53024355, 63629226, 70699140, 84838968, 106048710, 127258452, 141398280, 159073065, 212097420, 254516904, 318146130, 424194840, 636292260, 1272584520]

約数ペア:

[(1, 1272584520), (2, 636292260), (3, 424194840), (4, 318146130), (5, 254516904), (6, 212097420), (8, 159073065), (9, 141398280), (10, 127258452), (12, 106048710), (15, 84838968), (18, 70699140), (20, 63629226), (24, 53024355), (27, 47132760), (30, 42419484), (36, 35349570), (40, 31814613), (45, 28279656), (54, 23566380), (60, 21209742), (72, 17674785), (81, 15710920), (90, 14139828), (108, 11783190), (120, 10604871), (135, 9426552), (162, 7855460), (180, 7069914), (216, 5891595), (270, 4713276), (324, 3927730), (360, 3534957), (405, 3142184), (523, 2433240), (540, 2356638), (648, 1963865), (751, 1694520), (810, 1571092), (1046, 1216620), (1080, 1178319), (1502, 847260), (1569, 811080), (1620, 785546), (2092, 608310), (2253, 564840), (2615, 486648), (3004, 423630), (3138, 405540), (3240, 392773), (3755, 338904), (4184, 304155), (4506, 282420), (4707, 270360), (5230, 243324), (6008, 211815), (6276, 202770), (6759, 188280), (7510, 169452), (7845, 162216), (9012, 141210), (9414, 135180), (10460, 121662), (11265, 112968), (12552, 101385), (13518, 94140), (14121, 90120), (15020, 84726), (15690, 81108), (18024, 70605), (18828, 67590), (20277, 62760), (20920, 60831), (22530, 56484), (23535, 54072), (27036, 47070), (28242, 45060), (30040, 42363), (31380, 40554), (33795, 37656)]