2121254160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{4231}}^1$

素因数の和:6336

約数の個数: 80

約数和(自身を含む): 6580590720

約数和(自身を除く): 4459336560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2089, 4178, 4231, 6267, 8356, 8462, 10445, 12534, 12693, 16712, 16924, 20890, 21155, 25068, 25386, 31335, 33424, 33848, 41780, 42310, 50136, 50772, 62670, 63465, 67696, 83560, 84620, 100272, 101544, 125340, 126930, 167120, 169240, 203088, 250680, 253860, 338480, 501360, 507720, 1015440, 8838559, 17677118, 26515677, 35354236, 44192795, 53031354, 70708472, 88385590, 106062708, 132578385, 141416944, 176771180, 212125416, 265156770, 353542360, 424250832, 530313540, 707084720, 1060627080, 2121254160]

約数ペア:

[(1, 2121254160), (2, 1060627080), (3, 707084720), (4, 530313540), (5, 424250832), (6, 353542360), (8, 265156770), (10, 212125416), (12, 176771180), (15, 141416944), (16, 132578385), (20, 106062708), (24, 88385590), (30, 70708472), (40, 53031354), (48, 44192795), (60, 35354236), (80, 26515677), (120, 17677118), (240, 8838559), (2089, 1015440), (4178, 507720), (4231, 501360), (6267, 338480), (8356, 253860), (8462, 250680), (10445, 203088), (12534, 169240), (12693, 167120), (16712, 126930), (16924, 125340), (20890, 101544), (21155, 100272), (25068, 84620), (25386, 83560), (31335, 67696), (33424, 63465), (33848, 62670), (41780, 50772), (42310, 50136)]