2127060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 7257096

約数和(自身を除く): 5130036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 101, 108, 117, 130, 135, 156, 162, 180, 195, 202, 234, 260, 270, 303, 324, 351, 390, 404, 405, 468, 505, 540, 585, 606, 702, 780, 810, 909, 1010, 1053, 1170, 1212, 1313, 1404, 1515, 1620, 1755, 1818, 2020, 2106, 2340, 2626, 2727, 3030, 3510, 3636, 3939, 4212, 4545, 5252, 5265, 5454, 6060, 6565, 7020, 7878, 8181, 9090, 10530, 10908, 11817, 13130, 13635, 15756, 16362, 18180, 19695, 21060, 23634, 26260, 27270, 32724, 35451, 39390, 40905, 47268, 54540, 59085, 70902, 78780, 81810, 106353, 118170, 141804, 163620, 177255, 212706, 236340, 354510, 425412, 531765, 709020, 1063530, 2127060]

約数ペア:

[(1, 2127060), (2, 1063530), (3, 709020), (4, 531765), (5, 425412), (6, 354510), (9, 236340), (10, 212706), (12, 177255), (13, 163620), (15, 141804), (18, 118170), (20, 106353), (26, 81810), (27, 78780), (30, 70902), (36, 59085), (39, 54540), (45, 47268), (52, 40905), (54, 39390), (60, 35451), (65, 32724), (78, 27270), (81, 26260), (90, 23634), (101, 21060), (108, 19695), (117, 18180), (130, 16362), (135, 15756), (156, 13635), (162, 13130), (180, 11817), (195, 10908), (202, 10530), (234, 9090), (260, 8181), (270, 7878), (303, 7020), (324, 6565), (351, 6060), (390, 5454), (404, 5265), (405, 5252), (468, 4545), (505, 4212), (540, 3939), (585, 3636), (606, 3510), (702, 3030), (780, 2727), (810, 2626), (909, 2340), (1010, 2106), (1053, 2020), (1170, 1818), (1212, 1755), (1313, 1620), (1404, 1515)]