1802153880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18749}}^1$

素因数の和:18858

約数の個数: 128

約数和(自身を含む): 6075000000

約数和(自身を除く): 4272846120

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2136, 2403, 2670, 3204, 3560, 4005, 4806, 5340, 6408, 8010, 9612, 10680, 12015, 16020, 18749, 19224, 24030, 32040, 37498, 48060, 56247, 74996, 93745, 96120, 112494, 149992, 168741, 187490, 224988, 281235, 337482, 374980, 449976, 506223, 562470, 674964, 749960, 843705, 1012446, 1124940, 1349928, 1668661, 1687410, 2024892, 2249880, 2531115, 3337322, 3374820, 4049784, 5005983, 5062230, 6674644, 6749640, 8343305, 10011966, 10124460, 13349288, 15017949, 16686610, 20023932, 20248920, 25029915, 30035898, 33373220, 40047864, 45053847, 50059830, 60071796, 66746440, 75089745, 90107694, 100119660, 120143592, 150179490, 180215388, 200239320, 225269235, 300358980, 360430776, 450538470, 600717960, 901076940, 1802153880]

約数ペア:

[(1, 1802153880), (2, 901076940), (3, 600717960), (4, 450538470), (5, 360430776), (6, 300358980), (8, 225269235), (9, 200239320), (10, 180215388), (12, 150179490), (15, 120143592), (18, 100119660), (20, 90107694), (24, 75089745), (27, 66746440), (30, 60071796), (36, 50059830), (40, 45053847), (45, 40047864), (54, 33373220), (60, 30035898), (72, 25029915), (89, 20248920), (90, 20023932), (108, 16686610), (120, 15017949), (135, 13349288), (178, 10124460), (180, 10011966), (216, 8343305), (267, 6749640), (270, 6674644), (356, 5062230), (360, 5005983), (445, 4049784), (534, 3374820), (540, 3337322), (712, 2531115), (801, 2249880), (890, 2024892), (1068, 1687410), (1080, 1668661), (1335, 1349928), (1602, 1124940), (1780, 1012446), (2136, 843705), (2403, 749960), (2670, 674964), (3204, 562470), (3560, 506223), (4005, 449976), (4806, 374980), (5340, 337482), (6408, 281235), (8010, 224988), (9612, 187490), (10680, 168741), (12015, 149992), (16020, 112494), (18749, 96120), (19224, 93745), (24030, 74996), (32040, 56247), (37498, 48060)]