67084920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3803}}^1$

素因数の和:3834

約数の個数: 144

約数和(自身を含む): 253688760

約数和(自身を除く): 186603840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3803, 4410, 5880, 7606, 8820, 11409, 15212, 17640, 19015, 22818, 26621, 30424, 34227, 38030, 45636, 53242, 57045, 68454, 76060, 79863, 91272, 106484, 114090, 133105, 136908, 152120, 159726, 171135, 186347, 212968, 228180, 239589, 266210, 273816, 319452, 342270, 372694, 399315, 456360, 479178, 532420, 559041, 638904, 684540, 745388, 798630, 931735, 958356, 1064840, 1118082, 1197945, 1369080, 1490776, 1597260, 1677123, 1863470, 1916712, 2236164, 2395890, 2795205, 3194520, 3354246, 3726940, 4472328, 4791780, 5590410, 6708492, 7453880, 8385615, 9583560, 11180820, 13416984, 16771230, 22361640, 33542460, 67084920]

約数ペア:

[(1, 67084920), (2, 33542460), (3, 22361640), (4, 16771230), (5, 13416984), (6, 11180820), (7, 9583560), (8, 8385615), (9, 7453880), (10, 6708492), (12, 5590410), (14, 4791780), (15, 4472328), (18, 3726940), (20, 3354246), (21, 3194520), (24, 2795205), (28, 2395890), (30, 2236164), (35, 1916712), (36, 1863470), (40, 1677123), (42, 1597260), (45, 1490776), (49, 1369080), (56, 1197945), (60, 1118082), (63, 1064840), (70, 958356), (72, 931735), (84, 798630), (90, 745388), (98, 684540), (105, 638904), (120, 559041), (126, 532420), (140, 479178), (147, 456360), (168, 399315), (180, 372694), (196, 342270), (210, 319452), (245, 273816), (252, 266210), (280, 239589), (294, 228180), (315, 212968), (360, 186347), (392, 171135), (420, 159726), (441, 152120), (490, 136908), (504, 133105), (588, 114090), (630, 106484), (735, 91272), (840, 79863), (882, 76060), (980, 68454), (1176, 57045), (1260, 53242), (1470, 45636), (1764, 38030), (1960, 34227), (2205, 30424), (2520, 26621), (2940, 22818), (3528, 19015), (3803, 17640), (4410, 15212), (5880, 11409), (7606, 8820)]