126865980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 396748800

約数和(自身を除く): 269882820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 983, 1195, 1434, 1966, 2151, 2390, 2868, 2949, 3585, 3932, 4302, 4780, 4915, 5898, 6453, 7170, 8604, 8847, 9830, 10755, 11796, 12906, 14340, 14745, 17694, 19660, 21510, 25812, 26541, 29490, 32265, 35388, 43020, 44235, 53082, 58980, 64530, 88470, 106164, 129060, 132705, 176940, 234937, 265410, 469874, 530820, 704811, 939748, 1174685, 1409622, 2114433, 2349370, 2819244, 3524055, 4228866, 4698740, 6343299, 7048110, 8457732, 10572165, 12686598, 14096220, 21144330, 25373196, 31716495, 42288660, 63432990, 126865980]

約数ペア:

[(1, 126865980), (2, 63432990), (3, 42288660), (4, 31716495), (5, 25373196), (6, 21144330), (9, 14096220), (10, 12686598), (12, 10572165), (15, 8457732), (18, 7048110), (20, 6343299), (27, 4698740), (30, 4228866), (36, 3524055), (45, 2819244), (54, 2349370), (60, 2114433), (90, 1409622), (108, 1174685), (135, 939748), (180, 704811), (239, 530820), (270, 469874), (478, 265410), (540, 234937), (717, 176940), (956, 132705), (983, 129060), (1195, 106164), (1434, 88470), (1966, 64530), (2151, 58980), (2390, 53082), (2868, 44235), (2949, 43020), (3585, 35388), (3932, 32265), (4302, 29490), (4780, 26541), (4915, 25812), (5898, 21510), (6453, 19660), (7170, 17694), (8604, 14745), (8847, 14340), (9830, 12906), (10755, 11796)]