65233440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 225552600

約数和(自身を除く): 160319160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 509, 534, 712, 720, 801, 890, 1018, 1068, 1335, 1424, 1440, 1527, 1602, 1780, 2036, 2136, 2545, 2670, 2848, 3054, 3204, 3560, 4005, 4072, 4272, 4581, 5090, 5340, 6108, 6408, 7120, 7635, 8010, 8144, 8544, 9162, 10180, 10680, 12216, 12816, 14240, 15270, 16020, 16288, 18324, 20360, 21360, 22905, 24432, 25632, 30540, 32040, 36648, 40720, 42720, 45301, 45810, 48864, 61080, 64080, 73296, 81440, 90602, 91620, 122160, 128160, 135903, 146592, 181204, 183240, 226505, 244320, 271806, 362408, 366480, 407709, 453010, 543612, 679515, 724816, 732960, 815418, 906020, 1087224, 1359030, 1449632, 1630836, 1812040, 2038545, 2174448, 2718060, 3261672, 3624080, 4077090, 4348896, 5436120, 6523344, 7248160, 8154180, 10872240, 13046688, 16308360, 21744480, 32616720, 65233440]

約数ペア:

[(1, 65233440), (2, 32616720), (3, 21744480), (4, 16308360), (5, 13046688), (6, 10872240), (8, 8154180), (9, 7248160), (10, 6523344), (12, 5436120), (15, 4348896), (16, 4077090), (18, 3624080), (20, 3261672), (24, 2718060), (30, 2174448), (32, 2038545), (36, 1812040), (40, 1630836), (45, 1449632), (48, 1359030), (60, 1087224), (72, 906020), (80, 815418), (89, 732960), (90, 724816), (96, 679515), (120, 543612), (144, 453010), (160, 407709), (178, 366480), (180, 362408), (240, 271806), (267, 244320), (288, 226505), (356, 183240), (360, 181204), (445, 146592), (480, 135903), (509, 128160), (534, 122160), (712, 91620), (720, 90602), (801, 81440), (890, 73296), (1018, 64080), (1068, 61080), (1335, 48864), (1424, 45810), (1440, 45301), (1527, 42720), (1602, 40720), (1780, 36648), (2036, 32040), (2136, 30540), (2545, 25632), (2670, 24432), (2848, 22905), (3054, 21360), (3204, 20360), (3560, 18324), (4005, 16288), (4072, 16020), (4272, 15270), (4581, 14240), (5090, 12816), (5340, 12216), (6108, 10680), (6408, 10180), (7120, 9162), (7635, 8544), (8010, 8144)]