12387690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^2$

素因数の和:133

約数の個数: 108

約数和(自身を含む): 38186694

約数和(自身を除く): 25799004

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 735, 742, 795, 882, 954, 1113, 1470, 1590, 1855, 2205, 2226, 2385, 2597, 2809, 3339, 3710, 4410, 4770, 5194, 5565, 5618, 6678, 7791, 8427, 11130, 12985, 14045, 15582, 16695, 16854, 19663, 23373, 25281, 25970, 28090, 33390, 38955, 39326, 42135, 46746, 50562, 58989, 77910, 84270, 98315, 116865, 117978, 126405, 137641, 176967, 196630, 233730, 252810, 275282, 294945, 353934, 412923, 589890, 688205, 825846, 884835, 1238769, 1376410, 1769670, 2064615, 2477538, 4129230, 6193845, 12387690]

約数ペア:

[(1, 12387690), (2, 6193845), (3, 4129230), (5, 2477538), (6, 2064615), (7, 1769670), (9, 1376410), (10, 1238769), (14, 884835), (15, 825846), (18, 688205), (21, 589890), (30, 412923), (35, 353934), (42, 294945), (45, 275282), (49, 252810), (53, 233730), (63, 196630), (70, 176967), (90, 137641), (98, 126405), (105, 117978), (106, 116865), (126, 98315), (147, 84270), (159, 77910), (210, 58989), (245, 50562), (265, 46746), (294, 42135), (315, 39326), (318, 38955), (371, 33390), (441, 28090), (477, 25970), (490, 25281), (530, 23373), (630, 19663), (735, 16854), (742, 16695), (795, 15582), (882, 14045), (954, 12985), (1113, 11130), (1470, 8427), (1590, 7791), (1855, 6678), (2205, 5618), (2226, 5565), (2385, 5194), (2597, 4770), (2809, 4410), (3339, 3710)]