72454770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 194826240

約数和(自身を除く): 122371470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2113, 2286, 3429, 3810, 4226, 5715, 6339, 6858, 10565, 11430, 12678, 17145, 19017, 21130, 31695, 34290, 38034, 57051, 63390, 95085, 114102, 190170, 268351, 285255, 536702, 570510, 805053, 1341755, 1610106, 2415159, 2683510, 4025265, 4830318, 7245477, 8050530, 12075795, 14490954, 24151590, 36227385, 72454770]

約数ペア:

[(1, 72454770), (2, 36227385), (3, 24151590), (5, 14490954), (6, 12075795), (9, 8050530), (10, 7245477), (15, 4830318), (18, 4025265), (27, 2683510), (30, 2415159), (45, 1610106), (54, 1341755), (90, 805053), (127, 570510), (135, 536702), (254, 285255), (270, 268351), (381, 190170), (635, 114102), (762, 95085), (1143, 63390), (1270, 57051), (1905, 38034), (2113, 34290), (2286, 31695), (3429, 21130), (3810, 19017), (4226, 17145), (5715, 12678), (6339, 11430), (6858, 10565)]