23258520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 80393040

約数和(自身を除く): 57134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 90, 92, 106, 115, 120, 138, 159, 180, 184, 207, 212, 230, 265, 276, 318, 345, 360, 414, 424, 460, 477, 530, 552, 636, 690, 795, 828, 920, 954, 1035, 1060, 1219, 1272, 1380, 1590, 1656, 1908, 2070, 2120, 2385, 2438, 2760, 2809, 3180, 3657, 3816, 4140, 4770, 4876, 5618, 6095, 6360, 7314, 8280, 8427, 9540, 9752, 10971, 11236, 12190, 14045, 14628, 16854, 18285, 19080, 21942, 22472, 24380, 25281, 28090, 29256, 33708, 36570, 42135, 43884, 48760, 50562, 54855, 56180, 64607, 67416, 73140, 84270, 87768, 101124, 109710, 112360, 126405, 129214, 146280, 168540, 193821, 202248, 219420, 252810, 258428, 323035, 337080, 387642, 438840, 505620, 516856, 581463, 646070, 775284, 969105, 1011240, 1162926, 1292140, 1550568, 1938210, 2325852, 2584280, 2907315, 3876420, 4651704, 5814630, 7752840, 11629260, 23258520]

約数ペア:

[(1, 23258520), (2, 11629260), (3, 7752840), (4, 5814630), (5, 4651704), (6, 3876420), (8, 2907315), (9, 2584280), (10, 2325852), (12, 1938210), (15, 1550568), (18, 1292140), (20, 1162926), (23, 1011240), (24, 969105), (30, 775284), (36, 646070), (40, 581463), (45, 516856), (46, 505620), (53, 438840), (60, 387642), (69, 337080), (72, 323035), (90, 258428), (92, 252810), (106, 219420), (115, 202248), (120, 193821), (138, 168540), (159, 146280), (180, 129214), (184, 126405), (207, 112360), (212, 109710), (230, 101124), (265, 87768), (276, 84270), (318, 73140), (345, 67416), (360, 64607), (414, 56180), (424, 54855), (460, 50562), (477, 48760), (530, 43884), (552, 42135), (636, 36570), (690, 33708), (795, 29256), (828, 28090), (920, 25281), (954, 24380), (1035, 22472), (1060, 21942), (1219, 19080), (1272, 18285), (1380, 16854), (1590, 14628), (1656, 14045), (1908, 12190), (2070, 11236), (2120, 10971), (2385, 9752), (2438, 9540), (2760, 8427), (2809, 8280), (3180, 7314), (3657, 6360), (3816, 6095), (4140, 5618), (4770, 4876)]