690198210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8180

約数の個数: 96

約数和(自身を含む): 1959270768

約数和(自身を除く): 1269072558

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 219, 234, 365, 390, 438, 585, 657, 730, 949, 1095, 1170, 1314, 1898, 2190, 2847, 3285, 4745, 5694, 6570, 8081, 8541, 9490, 14235, 16162, 17082, 24243, 28470, 40405, 42705, 48486, 72729, 80810, 85410, 105053, 121215, 145458, 210106, 242430, 315159, 363645, 525265, 589913, 630318, 727290, 945477, 1050530, 1179826, 1575795, 1769739, 1890954, 2949565, 3151590, 3539478, 4727385, 5309217, 5899130, 7668869, 8848695, 9454770, 10618434, 15337738, 17697390, 23006607, 26546085, 38344345, 46013214, 53092170, 69019821, 76688690, 115033035, 138039642, 230066070, 345099105, 690198210]

約数ペア:

[(1, 690198210), (2, 345099105), (3, 230066070), (5, 138039642), (6, 115033035), (9, 76688690), (10, 69019821), (13, 53092170), (15, 46013214), (18, 38344345), (26, 26546085), (30, 23006607), (39, 17697390), (45, 15337738), (65, 10618434), (73, 9454770), (78, 8848695), (90, 7668869), (117, 5899130), (130, 5309217), (146, 4727385), (195, 3539478), (219, 3151590), (234, 2949565), (365, 1890954), (390, 1769739), (438, 1575795), (585, 1179826), (657, 1050530), (730, 945477), (949, 727290), (1095, 630318), (1170, 589913), (1314, 525265), (1898, 363645), (2190, 315159), (2847, 242430), (3285, 210106), (4745, 145458), (5694, 121215), (6570, 105053), (8081, 85410), (8541, 80810), (9490, 72729), (14235, 48486), (16162, 42705), (17082, 40405), (24243, 28470)]