8418690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 26889408

約数和(自身を除く): 18470718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 83, 90, 98, 105, 115, 126, 138, 147, 161, 166, 207, 210, 230, 245, 249, 294, 315, 322, 345, 414, 415, 441, 483, 490, 498, 581, 630, 690, 735, 747, 805, 830, 882, 966, 1035, 1127, 1162, 1245, 1449, 1470, 1494, 1610, 1743, 1909, 2070, 2205, 2254, 2415, 2490, 2898, 2905, 3381, 3486, 3735, 3818, 4067, 4410, 4830, 5229, 5635, 5727, 5810, 6762, 7245, 7470, 8134, 8715, 9545, 10143, 10458, 11270, 11454, 12201, 13363, 14490, 16905, 17181, 17430, 19090, 20286, 20335, 24402, 26145, 26726, 28635, 33810, 34362, 36603, 40089, 40670, 50715, 52290, 57270, 61005, 66815, 73206, 80178, 85905, 93541, 101430, 120267, 122010, 133630, 171810, 183015, 187082, 200445, 240534, 280623, 366030, 400890, 467705, 561246, 601335, 841869, 935410, 1202670, 1403115, 1683738, 2806230, 4209345, 8418690]

約数ペア:

[(1, 8418690), (2, 4209345), (3, 2806230), (5, 1683738), (6, 1403115), (7, 1202670), (9, 935410), (10, 841869), (14, 601335), (15, 561246), (18, 467705), (21, 400890), (23, 366030), (30, 280623), (35, 240534), (42, 200445), (45, 187082), (46, 183015), (49, 171810), (63, 133630), (69, 122010), (70, 120267), (83, 101430), (90, 93541), (98, 85905), (105, 80178), (115, 73206), (126, 66815), (138, 61005), (147, 57270), (161, 52290), (166, 50715), (207, 40670), (210, 40089), (230, 36603), (245, 34362), (249, 33810), (294, 28635), (315, 26726), (322, 26145), (345, 24402), (414, 20335), (415, 20286), (441, 19090), (483, 17430), (490, 17181), (498, 16905), (581, 14490), (630, 13363), (690, 12201), (735, 11454), (747, 11270), (805, 10458), (830, 10143), (882, 9545), (966, 8715), (1035, 8134), (1127, 7470), (1162, 7245), (1245, 6762), (1449, 5810), (1470, 5727), (1494, 5635), (1610, 5229), (1743, 4830), (1909, 4410), (2070, 4067), (2205, 3818), (2254, 3735), (2415, 3486), (2490, 3381), (2898, 2905)]