69408960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4253}}^1$

素因数の和:4290

約数の個数: 112

約数和(自身を含む): 233391456

約数和(自身を除く): 163982496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 4253, 5440, 8160, 8506, 12759, 16320, 17012, 21265, 25518, 34024, 42530, 51036, 63795, 68048, 72301, 85060, 102072, 127590, 136096, 144602, 170120, 204144, 216903, 255180, 272192, 289204, 340240, 361505, 408288, 433806, 510360, 578408, 680480, 723010, 816576, 867612, 1020720, 1084515, 1156816, 1360960, 1446020, 1735224, 2041440, 2169030, 2313632, 2892040, 3470448, 4082880, 4338060, 4627264, 5784080, 6940896, 8676120, 11568160, 13881792, 17352240, 23136320, 34704480, 69408960]

約数ペア:

[(1, 69408960), (2, 34704480), (3, 23136320), (4, 17352240), (5, 13881792), (6, 11568160), (8, 8676120), (10, 6940896), (12, 5784080), (15, 4627264), (16, 4338060), (17, 4082880), (20, 3470448), (24, 2892040), (30, 2313632), (32, 2169030), (34, 2041440), (40, 1735224), (48, 1446020), (51, 1360960), (60, 1156816), (64, 1084515), (68, 1020720), (80, 867612), (85, 816576), (96, 723010), (102, 680480), (120, 578408), (136, 510360), (160, 433806), (170, 408288), (192, 361505), (204, 340240), (240, 289204), (255, 272192), (272, 255180), (320, 216903), (340, 204144), (408, 170120), (480, 144602), (510, 136096), (544, 127590), (680, 102072), (816, 85060), (960, 72301), (1020, 68048), (1088, 63795), (1360, 51036), (1632, 42530), (2040, 34024), (2720, 25518), (3264, 21265), (4080, 17012), (4253, 16320), (5440, 12759), (8160, 8506)]