1281701160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12853}}^1$

素因数の和:13147

約数の個数: 96

約数和(自身を含む): 4180892040

約数和(自身を除く): 2899190880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1385, 1662, 2216, 2493, 2770, 3324, 4155, 4986, 5540, 6648, 8310, 9972, 11080, 12465, 12853, 16620, 19944, 24930, 25706, 33240, 38559, 49860, 51412, 64265, 77118, 99720, 102824, 115677, 128530, 154236, 192795, 231354, 257060, 308472, 385590, 462708, 514120, 578385, 771180, 925416, 1156770, 1542360, 2313540, 3560281, 4627080, 7120562, 10680843, 14241124, 17801405, 21361686, 28482248, 32042529, 35602810, 42723372, 53404215, 64085058, 71205620, 85446744, 106808430, 128170116, 142411240, 160212645, 213616860, 256340232, 320425290, 427233720, 640850580, 1281701160]

約数ペア:

[(1, 1281701160), (2, 640850580), (3, 427233720), (4, 320425290), (5, 256340232), (6, 213616860), (8, 160212645), (9, 142411240), (10, 128170116), (12, 106808430), (15, 85446744), (18, 71205620), (20, 64085058), (24, 53404215), (30, 42723372), (36, 35602810), (40, 32042529), (45, 28482248), (60, 21361686), (72, 17801405), (90, 14241124), (120, 10680843), (180, 7120562), (277, 4627080), (360, 3560281), (554, 2313540), (831, 1542360), (1108, 1156770), (1385, 925416), (1662, 771180), (2216, 578385), (2493, 514120), (2770, 462708), (3324, 385590), (4155, 308472), (4986, 257060), (5540, 231354), (6648, 192795), (8310, 154236), (9972, 128530), (11080, 115677), (12465, 102824), (12853, 99720), (16620, 77118), (19944, 64265), (24930, 51412), (25706, 49860), (33240, 38559)]