855473040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51659}}^1$

素因数の和:51701

約数の個数: 120

約数和(自身を含む): 2997933120

約数和(自身を除く): 2142460080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 51659, 103318, 154977, 206636, 258295, 309954, 413272, 464931, 516590, 619908, 774885, 826544, 929862, 1033180, 1188157, 1239816, 1549770, 1859724, 2066360, 2324655, 2376314, 2479632, 3099540, 3564471, 3719448, 4132720, 4649310, 4752628, 5940785, 6199080, 7128942, 7438896, 9298620, 9505256, 10693413, 11881570, 12398160, 14257884, 17822355, 18597240, 19010512, 21386826, 23763140, 28515768, 35644710, 37194480, 42773652, 47526280, 53467065, 57031536, 71289420, 85547304, 95052560, 106934130, 142578840, 171094608, 213868260, 285157680, 427736520, 855473040]

約数ペア:

[(1, 855473040), (2, 427736520), (3, 285157680), (4, 213868260), (5, 171094608), (6, 142578840), (8, 106934130), (9, 95052560), (10, 85547304), (12, 71289420), (15, 57031536), (16, 53467065), (18, 47526280), (20, 42773652), (23, 37194480), (24, 35644710), (30, 28515768), (36, 23763140), (40, 21386826), (45, 19010512), (46, 18597240), (48, 17822355), (60, 14257884), (69, 12398160), (72, 11881570), (80, 10693413), (90, 9505256), (92, 9298620), (115, 7438896), (120, 7128942), (138, 6199080), (144, 5940785), (180, 4752628), (184, 4649310), (207, 4132720), (230, 3719448), (240, 3564471), (276, 3099540), (345, 2479632), (360, 2376314), (368, 2324655), (414, 2066360), (460, 1859724), (552, 1549770), (690, 1239816), (720, 1188157), (828, 1033180), (920, 929862), (1035, 826544), (1104, 774885), (1380, 619908), (1656, 516590), (1840, 464931), (2070, 413272), (2760, 309954), (3312, 258295), (4140, 206636), (5520, 154977), (8280, 103318), (16560, 51659)]