2278252080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243403}}^1$

素因数の和:243435

約数の個数: 120

約数和(自身を含む): 8239712208

約数和(自身を除く): 5961460128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 243403, 486806, 730209, 973612, 1217015, 1460418, 1947224, 2190627, 2434030, 2920836, 3164239, 3651045, 3894448, 4381254, 4868060, 5841672, 6328478, 7302090, 8762508, 9492717, 9736120, 10953135, 11683344, 12656956, 14604180, 15821195, 17525016, 18985434, 19472240, 21906270, 25313912, 28478151, 29208360, 31642390, 35050032, 37970868, 43812540, 47463585, 50627824, 56956302, 58416720, 63284780, 75941736, 87625080, 94927170, 113912604, 126569560, 142390755, 151883472, 175250160, 189854340, 227825208, 253139120, 284781510, 379708680, 455650416, 569563020, 759417360, 1139126040, 2278252080]

約数ペア:

[(1, 2278252080), (2, 1139126040), (3, 759417360), (4, 569563020), (5, 455650416), (6, 379708680), (8, 284781510), (9, 253139120), (10, 227825208), (12, 189854340), (13, 175250160), (15, 151883472), (16, 142390755), (18, 126569560), (20, 113912604), (24, 94927170), (26, 87625080), (30, 75941736), (36, 63284780), (39, 58416720), (40, 56956302), (45, 50627824), (48, 47463585), (52, 43812540), (60, 37970868), (65, 35050032), (72, 31642390), (78, 29208360), (80, 28478151), (90, 25313912), (104, 21906270), (117, 19472240), (120, 18985434), (130, 17525016), (144, 15821195), (156, 14604180), (180, 12656956), (195, 11683344), (208, 10953135), (234, 9736120), (240, 9492717), (260, 8762508), (312, 7302090), (360, 6328478), (390, 5841672), (468, 4868060), (520, 4381254), (585, 3894448), (624, 3651045), (720, 3164239), (780, 2920836), (936, 2434030), (1040, 2190627), (1170, 1947224), (1560, 1460418), (1872, 1217015), (2340, 973612), (3120, 730209), (4680, 486806), (9360, 243403)]