12578490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 34577928

約数和(自身を除く): 21999438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 293, 318, 405, 477, 530, 586, 795, 810, 879, 954, 1431, 1465, 1590, 1758, 2385, 2637, 2862, 2930, 4293, 4395, 4770, 5274, 7155, 7911, 8586, 8790, 13185, 14310, 15529, 15822, 21465, 23733, 26370, 31058, 39555, 42930, 46587, 47466, 77645, 79110, 93174, 118665, 139761, 155290, 232935, 237330, 279522, 419283, 465870, 698805, 838566, 1257849, 1397610, 2096415, 2515698, 4192830, 6289245, 12578490]

約数ペア:

[(1, 12578490), (2, 6289245), (3, 4192830), (5, 2515698), (6, 2096415), (9, 1397610), (10, 1257849), (15, 838566), (18, 698805), (27, 465870), (30, 419283), (45, 279522), (53, 237330), (54, 232935), (81, 155290), (90, 139761), (106, 118665), (135, 93174), (159, 79110), (162, 77645), (265, 47466), (270, 46587), (293, 42930), (318, 39555), (405, 31058), (477, 26370), (530, 23733), (586, 21465), (795, 15822), (810, 15529), (879, 14310), (954, 13185), (1431, 8790), (1465, 8586), (1590, 7911), (1758, 7155), (2385, 5274), (2637, 4770), (2862, 4395), (2930, 4293)]