26774760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 58761240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 109, 115, 120, 138, 178, 184, 218, 230, 267, 276, 327, 345, 356, 436, 445, 460, 534, 545, 552, 654, 690, 712, 872, 890, 920, 1068, 1090, 1308, 1335, 1380, 1635, 1780, 2047, 2136, 2180, 2507, 2616, 2670, 2760, 3270, 3560, 4094, 4360, 5014, 5340, 6141, 6540, 7521, 8188, 9701, 10028, 10235, 10680, 12282, 12535, 13080, 15042, 16376, 19402, 20056, 20470, 24564, 25070, 29103, 30084, 30705, 37605, 38804, 40940, 48505, 49128, 50140, 58206, 60168, 61410, 75210, 77608, 81880, 97010, 100280, 116412, 122820, 145515, 150420, 194020, 223123, 232824, 245640, 291030, 300840, 388040, 446246, 582060, 669369, 892492, 1115615, 1164120, 1338738, 1784984, 2231230, 2677476, 3346845, 4462460, 5354952, 6693690, 8924920, 13387380, 26774760]

約数ペア:

[(1, 26774760), (2, 13387380), (3, 8924920), (4, 6693690), (5, 5354952), (6, 4462460), (8, 3346845), (10, 2677476), (12, 2231230), (15, 1784984), (20, 1338738), (23, 1164120), (24, 1115615), (30, 892492), (40, 669369), (46, 582060), (60, 446246), (69, 388040), (89, 300840), (92, 291030), (109, 245640), (115, 232824), (120, 223123), (138, 194020), (178, 150420), (184, 145515), (218, 122820), (230, 116412), (267, 100280), (276, 97010), (327, 81880), (345, 77608), (356, 75210), (436, 61410), (445, 60168), (460, 58206), (534, 50140), (545, 49128), (552, 48505), (654, 40940), (690, 38804), (712, 37605), (872, 30705), (890, 30084), (920, 29103), (1068, 25070), (1090, 24564), (1308, 20470), (1335, 20056), (1380, 19402), (1635, 16376), (1780, 15042), (2047, 13080), (2136, 12535), (2180, 12282), (2507, 10680), (2616, 10235), (2670, 10028), (2760, 9701), (3270, 8188), (3560, 7521), (4094, 6540), (4360, 6141), (5014, 5340)]