74925720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9049}}^1$

素因数の和:9089

約数の個数: 96

約数和(自身を含む): 254124000

約数和(自身を除く): 179198280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9049, 18098, 27147, 36196, 45245, 54294, 72392, 81441, 90490, 108588, 135735, 162882, 180980, 208127, 217176, 271470, 325764, 361960, 407205, 416254, 542940, 624381, 651528, 814410, 832508, 1040635, 1085880, 1248762, 1628820, 1665016, 1873143, 2081270, 2497524, 3121905, 3257640, 3746286, 4162540, 4995048, 6243810, 7492572, 8325080, 9365715, 12487620, 14985144, 18731430, 24975240, 37462860, 74925720]

約数ペア:

[(1, 74925720), (2, 37462860), (3, 24975240), (4, 18731430), (5, 14985144), (6, 12487620), (8, 9365715), (9, 8325080), (10, 7492572), (12, 6243810), (15, 4995048), (18, 4162540), (20, 3746286), (23, 3257640), (24, 3121905), (30, 2497524), (36, 2081270), (40, 1873143), (45, 1665016), (46, 1628820), (60, 1248762), (69, 1085880), (72, 1040635), (90, 832508), (92, 814410), (115, 651528), (120, 624381), (138, 542940), (180, 416254), (184, 407205), (207, 361960), (230, 325764), (276, 271470), (345, 217176), (360, 208127), (414, 180980), (460, 162882), (552, 135735), (690, 108588), (828, 90490), (920, 81441), (1035, 72392), (1380, 54294), (1656, 45245), (2070, 36196), (2760, 27147), (4140, 18098), (8280, 9049)]