13689180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 42260400

約数和(自身を除く): 28571220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1289, 1770, 2124, 2578, 2655, 3540, 3867, 5156, 5310, 6445, 7734, 10620, 11601, 12890, 15468, 19335, 23202, 25780, 38670, 46404, 58005, 76051, 77340, 116010, 152102, 228153, 232020, 304204, 380255, 456306, 684459, 760510, 912612, 1140765, 1368918, 1521020, 2281530, 2737836, 3422295, 4563060, 6844590, 13689180]

約数ペア:

[(1, 13689180), (2, 6844590), (3, 4563060), (4, 3422295), (5, 2737836), (6, 2281530), (9, 1521020), (10, 1368918), (12, 1140765), (15, 912612), (18, 760510), (20, 684459), (30, 456306), (36, 380255), (45, 304204), (59, 232020), (60, 228153), (90, 152102), (118, 116010), (177, 77340), (180, 76051), (236, 58005), (295, 46404), (354, 38670), (531, 25780), (590, 23202), (708, 19335), (885, 15468), (1062, 12890), (1180, 11601), (1289, 10620), (1770, 7734), (2124, 6445), (2578, 5310), (2655, 5156), (3540, 3867)]