868309080720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13756481}}^1$

素因数の和:13756760

約数の個数: 80

約数和(自身を含む): 2701993168512

約数和(自身を除く): 1833684087792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 10520, 12624, 15780, 21040, 31560, 63120, 13756481, 27512962, 41269443, 55025924, 68782405, 82538886, 110051848, 137564810, 165077772, 206347215, 220103696, 275129620, 330155544, 412694430, 550259240, 660311088, 825388860, 1100518480, 1650777720, 3301555440, 3617954503, 7235909006, 10853863509, 14471818012, 18089772515, 21707727018, 28943636024, 36179545030, 43415454036, 54269317545, 57887272048, 72359090060, 86830908072, 108538635090, 144718180120, 173661816144, 217077270180, 289436360240, 434154540360, 868309080720]

約数ペア:

[(1, 868309080720), (2, 434154540360), (3, 289436360240), (4, 217077270180), (5, 173661816144), (6, 144718180120), (8, 108538635090), (10, 86830908072), (12, 72359090060), (15, 57887272048), (16, 54269317545), (20, 43415454036), (24, 36179545030), (30, 28943636024), (40, 21707727018), (48, 18089772515), (60, 14471818012), (80, 10853863509), (120, 7235909006), (240, 3617954503), (263, 3301555440), (526, 1650777720), (789, 1100518480), (1052, 825388860), (1315, 660311088), (1578, 550259240), (2104, 412694430), (2630, 330155544), (3156, 275129620), (3945, 220103696), (4208, 206347215), (5260, 165077772), (6312, 137564810), (7890, 110051848), (10520, 82538886), (12624, 68782405), (15780, 55025924), (21040, 41269443), (31560, 27512962), (63120, 13756481)]