27684180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 90744192

約数和(自身を除く): 63060012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 743, 810, 828, 1035, 1242, 1380, 1486, 1620, 1863, 2070, 2229, 2484, 2972, 3105, 3715, 3726, 4140, 4458, 6210, 6687, 7430, 7452, 8916, 9315, 11145, 12420, 13374, 14860, 17089, 18630, 20061, 22290, 26748, 33435, 34178, 37260, 40122, 44580, 51267, 60183, 66870, 68356, 80244, 85445, 100305, 102534, 120366, 133740, 153801, 170890, 200610, 205068, 240732, 256335, 300915, 307602, 341780, 401220, 461403, 512670, 601830, 615204, 769005, 922806, 1025340, 1203660, 1384209, 1538010, 1845612, 2307015, 2768418, 3076020, 4614030, 5536836, 6921045, 9228060, 13842090, 27684180]

約数ペア:

[(1, 27684180), (2, 13842090), (3, 9228060), (4, 6921045), (5, 5536836), (6, 4614030), (9, 3076020), (10, 2768418), (12, 2307015), (15, 1845612), (18, 1538010), (20, 1384209), (23, 1203660), (27, 1025340), (30, 922806), (36, 769005), (45, 615204), (46, 601830), (54, 512670), (60, 461403), (69, 401220), (81, 341780), (90, 307602), (92, 300915), (108, 256335), (115, 240732), (135, 205068), (138, 200610), (162, 170890), (180, 153801), (207, 133740), (230, 120366), (270, 102534), (276, 100305), (324, 85445), (345, 80244), (405, 68356), (414, 66870), (460, 60183), (540, 51267), (621, 44580), (690, 40122), (743, 37260), (810, 34178), (828, 33435), (1035, 26748), (1242, 22290), (1380, 20061), (1486, 18630), (1620, 17089), (1863, 14860), (2070, 13374), (2229, 12420), (2484, 11145), (2972, 9315), (3105, 8916), (3715, 7452), (3726, 7430), (4140, 6687), (4458, 6210)]