26244840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 84706560

約数和(自身を除く): 58461720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 257, 276, 296, 345, 370, 444, 460, 514, 552, 555, 690, 740, 771, 851, 888, 920, 1028, 1110, 1285, 1380, 1480, 1542, 1702, 2056, 2220, 2553, 2570, 2760, 3084, 3404, 3855, 4255, 4440, 5106, 5140, 5911, 6168, 6808, 7710, 8510, 9509, 10212, 10280, 11822, 12765, 15420, 17020, 17733, 19018, 20424, 23644, 25530, 28527, 29555, 30840, 34040, 35466, 38036, 47288, 47545, 51060, 57054, 59110, 70932, 76072, 88665, 95090, 102120, 114108, 118220, 141864, 142635, 177330, 190180, 218707, 228216, 236440, 285270, 354660, 380360, 437414, 570540, 656121, 709320, 874828, 1093535, 1141080, 1312242, 1749656, 2187070, 2624484, 3280605, 4374140, 5248968, 6561210, 8748280, 13122420, 26244840]

約数ペア:

[(1, 26244840), (2, 13122420), (3, 8748280), (4, 6561210), (5, 5248968), (6, 4374140), (8, 3280605), (10, 2624484), (12, 2187070), (15, 1749656), (20, 1312242), (23, 1141080), (24, 1093535), (30, 874828), (37, 709320), (40, 656121), (46, 570540), (60, 437414), (69, 380360), (74, 354660), (92, 285270), (111, 236440), (115, 228216), (120, 218707), (138, 190180), (148, 177330), (184, 142635), (185, 141864), (222, 118220), (230, 114108), (257, 102120), (276, 95090), (296, 88665), (345, 76072), (370, 70932), (444, 59110), (460, 57054), (514, 51060), (552, 47545), (555, 47288), (690, 38036), (740, 35466), (771, 34040), (851, 30840), (888, 29555), (920, 28527), (1028, 25530), (1110, 23644), (1285, 20424), (1380, 19018), (1480, 17733), (1542, 17020), (1702, 15420), (2056, 12765), (2220, 11822), (2553, 10280), (2570, 10212), (2760, 9509), (3084, 8510), (3404, 7710), (3855, 6808), (4255, 6168), (4440, 5911), (5106, 5140)]