68830560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 250278336

約数和(自身を除く): 181447776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 113, 120, 135, 141, 144, 160, 162, 180, 188, 216, 226, 235, 240, 270, 282, 288, 324, 339, 360, 376, 405, 423, 432, 452, 470, 480, 540, 564, 565, 648, 678, 705, 720, 752, 810, 846, 864, 904, 940, 1017, 1080, 1128, 1130, 1269, 1296, 1356, 1410, 1440, 1504, 1620, 1692, 1695, 1808, 1880, 2034, 2115, 2160, 2256, 2260, 2538, 2592, 2712, 2820, 3051, 3240, 3384, 3390, 3616, 3760, 3807, 4068, 4230, 4320, 4512, 4520, 5076, 5085, 5311, 5424, 5640, 6102, 6345, 6480, 6768, 6780, 7520, 7614, 8136, 8460, 9040, 9153, 10152, 10170, 10622, 10848, 11280, 12204, 12690, 12960, 13536, 13560, 15228, 15255, 15933, 16272, 16920, 18080, 18306, 19035, 20304, 20340, 21244, 22560, 24408, 25380, 26555, 27120, 30456, 30510, 31866, 32544, 33840, 36612, 38070, 40608, 40680, 42488, 45765, 47799, 48816, 50760, 53110, 54240, 60912, 61020, 63732, 67680, 73224, 76140, 79665, 81360, 84976, 91530, 95598, 97632, 101520, 106220, 121824, 122040, 127464, 143397, 146448, 152280, 159330, 162720, 169952, 183060, 191196, 203040, 212440, 238995, 244080, 254928, 286794, 292896, 304560, 318660, 366120, 382392, 424880, 430191, 477990, 488160, 509856, 573588, 609120, 637320, 716985, 732240, 764784, 849760, 860382, 955980, 1147176, 1274640, 1433970, 1464480, 1529568, 1720764, 1911960, 2150955, 2294352, 2549280, 2867940, 3441528, 3823920, 4301910, 4588704, 5735880, 6883056, 7647840, 8603820, 11471760, 13766112, 17207640, 22943520, 34415280, 68830560]

約数ペア:

[(1, 68830560), (2, 34415280), (3, 22943520), (4, 17207640), (5, 13766112), (6, 11471760), (8, 8603820), (9, 7647840), (10, 6883056), (12, 5735880), (15, 4588704), (16, 4301910), (18, 3823920), (20, 3441528), (24, 2867940), (27, 2549280), (30, 2294352), (32, 2150955), (36, 1911960), (40, 1720764), (45, 1529568), (47, 1464480), (48, 1433970), (54, 1274640), (60, 1147176), (72, 955980), (80, 860382), (81, 849760), (90, 764784), (94, 732240), (96, 716985), (108, 637320), (113, 609120), (120, 573588), (135, 509856), (141, 488160), (144, 477990), (160, 430191), (162, 424880), (180, 382392), (188, 366120), (216, 318660), (226, 304560), (235, 292896), (240, 286794), (270, 254928), (282, 244080), (288, 238995), (324, 212440), (339, 203040), (360, 191196), (376, 183060), (405, 169952), (423, 162720), (432, 159330), (452, 152280), (470, 146448), (480, 143397), (540, 127464), (564, 122040), (565, 121824), (648, 106220), (678, 101520), (705, 97632), (720, 95598), (752, 91530), (810, 84976), (846, 81360), (864, 79665), (904, 76140), (940, 73224), (1017, 67680), (1080, 63732), (1128, 61020), (1130, 60912), (1269, 54240), (1296, 53110), (1356, 50760), (1410, 48816), (1440, 47799), (1504, 45765), (1620, 42488), (1692, 40680), (1695, 40608), (1808, 38070), (1880, 36612), (2034, 33840), (2115, 32544), (2160, 31866), (2256, 30510), (2260, 30456), (2538, 27120), (2592, 26555), (2712, 25380), (2820, 24408), (3051, 22560), (3240, 21244), (3384, 20340), (3390, 20304), (3616, 19035), (3760, 18306), (3807, 18080), (4068, 16920), (4230, 16272), (4320, 15933), (4512, 15255), (4520, 15228), (5076, 13560), (5085, 13536), (5311, 12960), (5424, 12690), (5640, 12204), (6102, 11280), (6345, 10848), (6480, 10622), (6768, 10170), (6780, 10152), (7520, 9153), (7614, 9040), (8136, 8460)]