28296678780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{859037}}^1$

素因数の和:859116

約数の個数: 96

約数和(自身を含む): 89477398080

約数和(自身を除く): 61180719300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 8235, 10980, 16470, 32940, 859037, 1718074, 2577111, 3436148, 4295185, 5154222, 7731333, 8590370, 10308444, 12885555, 15462666, 17180740, 23193999, 25771110, 30925332, 38656665, 46387998, 51542220, 52401257, 77313330, 92775996, 104802514, 115969995, 154626660, 157203771, 209605028, 231939990, 262006285, 314407542, 463879980, 471611313, 524012570, 628815084, 786018855, 943222626, 1048025140, 1414833939, 1572037710, 1886445252, 2358056565, 2829667878, 3144075420, 4716113130, 5659335756, 7074169695, 9432226260, 14148339390, 28296678780]

約数ペア:

[(1, 28296678780), (2, 14148339390), (3, 9432226260), (4, 7074169695), (5, 5659335756), (6, 4716113130), (9, 3144075420), (10, 2829667878), (12, 2358056565), (15, 1886445252), (18, 1572037710), (20, 1414833939), (27, 1048025140), (30, 943222626), (36, 786018855), (45, 628815084), (54, 524012570), (60, 471611313), (61, 463879980), (90, 314407542), (108, 262006285), (122, 231939990), (135, 209605028), (180, 157203771), (183, 154626660), (244, 115969995), (270, 104802514), (305, 92775996), (366, 77313330), (540, 52401257), (549, 51542220), (610, 46387998), (732, 38656665), (915, 30925332), (1098, 25771110), (1220, 23193999), (1647, 17180740), (1830, 15462666), (2196, 12885555), (2745, 10308444), (3294, 8590370), (3660, 7731333), (5490, 5154222), (6588, 4295185), (8235, 3436148), (10980, 2577111), (16470, 1718074), (32940, 859037)]