26794080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 144

約数和(自身を含む): 95528160

約数和(自身を除く): 68734080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 809, 828, 920, 1035, 1104, 1380, 1440, 1618, 1656, 1840, 2070, 2208, 2427, 2760, 3236, 3312, 3680, 4045, 4140, 4854, 5520, 6472, 6624, 7281, 8090, 8280, 9708, 11040, 12135, 12944, 14562, 16180, 16560, 18607, 19416, 24270, 25888, 29124, 32360, 33120, 36405, 37214, 38832, 48540, 55821, 58248, 64720, 72810, 74428, 77664, 93035, 97080, 111642, 116496, 129440, 145620, 148856, 167463, 186070, 194160, 223284, 232992, 279105, 291240, 297712, 334926, 372140, 388320, 446568, 558210, 582480, 595424, 669852, 744280, 837315, 893136, 1116420, 1164960, 1339704, 1488560, 1674630, 1786272, 2232840, 2679408, 2977120, 3349260, 4465680, 5358816, 6698520, 8931360, 13397040, 26794080]

約数ペア:

[(1, 26794080), (2, 13397040), (3, 8931360), (4, 6698520), (5, 5358816), (6, 4465680), (8, 3349260), (9, 2977120), (10, 2679408), (12, 2232840), (15, 1786272), (16, 1674630), (18, 1488560), (20, 1339704), (23, 1164960), (24, 1116420), (30, 893136), (32, 837315), (36, 744280), (40, 669852), (45, 595424), (46, 582480), (48, 558210), (60, 446568), (69, 388320), (72, 372140), (80, 334926), (90, 297712), (92, 291240), (96, 279105), (115, 232992), (120, 223284), (138, 194160), (144, 186070), (160, 167463), (180, 148856), (184, 145620), (207, 129440), (230, 116496), (240, 111642), (276, 97080), (288, 93035), (345, 77664), (360, 74428), (368, 72810), (414, 64720), (460, 58248), (480, 55821), (552, 48540), (690, 38832), (720, 37214), (736, 36405), (809, 33120), (828, 32360), (920, 29124), (1035, 25888), (1104, 24270), (1380, 19416), (1440, 18607), (1618, 16560), (1656, 16180), (1840, 14562), (2070, 12944), (2208, 12135), (2427, 11040), (2760, 9708), (3236, 8280), (3312, 8090), (3680, 7281), (4045, 6624), (4140, 6472), (4854, 5520)]