121518630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2203

約数の個数: 80

約数和(自身を含む): 331509024

約数和(自身を除く): 209990394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2113, 2130, 3195, 3834, 4226, 5751, 6339, 6390, 9585, 10565, 11502, 12678, 19017, 19170, 21130, 28755, 31695, 38034, 57051, 57510, 63390, 95085, 114102, 150023, 171153, 190170, 285255, 300046, 342306, 450069, 570510, 750115, 855765, 900138, 1350207, 1500230, 1711530, 2250345, 2700414, 4050621, 4500690, 6751035, 8101242, 12151863, 13502070, 20253105, 24303726, 40506210, 60759315, 121518630]

約数ペア:

[(1, 121518630), (2, 60759315), (3, 40506210), (5, 24303726), (6, 20253105), (9, 13502070), (10, 12151863), (15, 8101242), (18, 6751035), (27, 4500690), (30, 4050621), (45, 2700414), (54, 2250345), (71, 1711530), (81, 1500230), (90, 1350207), (135, 900138), (142, 855765), (162, 750115), (213, 570510), (270, 450069), (355, 342306), (405, 300046), (426, 285255), (639, 190170), (710, 171153), (810, 150023), (1065, 114102), (1278, 95085), (1917, 63390), (2113, 57510), (2130, 57051), (3195, 38034), (3834, 31695), (4226, 28755), (5751, 21130), (6339, 19170), (6390, 19017), (9585, 12678), (10565, 11502)]