68554080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2298

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 205783200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2267, 2520, 3024, 3360, 3780, 4320, 4534, 5040, 6048, 6801, 7560, 9068, 10080, 11335, 13602, 15120, 15869, 18136, 20403, 22670, 27204, 30240, 31738, 34005, 36272, 40806, 45340, 47607, 54408, 61209, 63476, 68010, 72544, 79345, 81612, 90680, 95214, 102015, 108816, 122418, 126952, 136020, 142821, 158690, 163224, 181360, 190428, 204030, 217632, 238035, 244836, 253904, 272040, 285642, 306045, 317380, 326448, 362720, 380856, 408060, 428463, 476070, 489672, 507808, 544080, 571284, 612090, 634760, 652896, 714105, 761712, 816120, 856926, 952140, 979344, 1088160, 1142568, 1224180, 1269520, 1428210, 1523424, 1632240, 1713852, 1904280, 1958688, 2142315, 2285136, 2448360, 2539040, 2856420, 3264480, 3427704, 3808560, 4284630, 4570272, 4896720, 5712840, 6855408, 7617120, 8569260, 9793440, 11425680, 13710816, 17138520, 22851360, 34277040, 68554080]

約数ペア:

[(1, 68554080), (2, 34277040), (3, 22851360), (4, 17138520), (5, 13710816), (6, 11425680), (7, 9793440), (8, 8569260), (9, 7617120), (10, 6855408), (12, 5712840), (14, 4896720), (15, 4570272), (16, 4284630), (18, 3808560), (20, 3427704), (21, 3264480), (24, 2856420), (27, 2539040), (28, 2448360), (30, 2285136), (32, 2142315), (35, 1958688), (36, 1904280), (40, 1713852), (42, 1632240), (45, 1523424), (48, 1428210), (54, 1269520), (56, 1224180), (60, 1142568), (63, 1088160), (70, 979344), (72, 952140), (80, 856926), (84, 816120), (90, 761712), (96, 714105), (105, 652896), (108, 634760), (112, 612090), (120, 571284), (126, 544080), (135, 507808), (140, 489672), (144, 476070), (160, 428463), (168, 408060), (180, 380856), (189, 362720), (210, 326448), (216, 317380), (224, 306045), (240, 285642), (252, 272040), (270, 253904), (280, 244836), (288, 238035), (315, 217632), (336, 204030), (360, 190428), (378, 181360), (420, 163224), (432, 158690), (480, 142821), (504, 136020), (540, 126952), (560, 122418), (630, 108816), (672, 102015), (720, 95214), (756, 90680), (840, 81612), (864, 79345), (945, 72544), (1008, 68010), (1080, 63476), (1120, 61209), (1260, 54408), (1440, 47607), (1512, 45340), (1680, 40806), (1890, 36272), (2016, 34005), (2160, 31738), (2267, 30240), (2520, 27204), (3024, 22670), (3360, 20403), (3780, 18136), (4320, 15869), (4534, 15120), (5040, 13602), (6048, 11335), (6801, 10080), (7560, 9068)]