1081740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 3351600

約数和(自身を除く): 2269860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 149, 165, 220, 242, 298, 330, 363, 447, 484, 596, 605, 660, 726, 745, 894, 1210, 1452, 1490, 1639, 1788, 1815, 2235, 2420, 2980, 3278, 3630, 4470, 4917, 6556, 7260, 8195, 8940, 9834, 16390, 18029, 19668, 24585, 32780, 36058, 49170, 54087, 72116, 90145, 98340, 108174, 180290, 216348, 270435, 360580, 540870, 1081740]

約数ペア:

[(1, 1081740), (2, 540870), (3, 360580), (4, 270435), (5, 216348), (6, 180290), (10, 108174), (11, 98340), (12, 90145), (15, 72116), (20, 54087), (22, 49170), (30, 36058), (33, 32780), (44, 24585), (55, 19668), (60, 18029), (66, 16390), (110, 9834), (121, 8940), (132, 8195), (149, 7260), (165, 6556), (220, 4917), (242, 4470), (298, 3630), (330, 3278), (363, 2980), (447, 2420), (484, 2235), (596, 1815), (605, 1788), (660, 1639), (726, 1490), (745, 1452), (894, 1210)]