2013856680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{8429}}^1$

素因数の和:8635

約数の個数: 128

約数和(自身を含む): 6628003200

約数和(自身を除く): 4614146520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1810, 1991, 2172, 2715, 3620, 3982, 4344, 5430, 5973, 7240, 7964, 8429, 9955, 10860, 11946, 15928, 16858, 19910, 21720, 23892, 25287, 29865, 33716, 39820, 42145, 47784, 50574, 59730, 67432, 79640, 84290, 92719, 101148, 119460, 126435, 168580, 185438, 202296, 238920, 252870, 278157, 337160, 370876, 463595, 505740, 556314, 741752, 927190, 1011480, 1112628, 1390785, 1525649, 1854380, 2225256, 2781570, 3051298, 3708760, 4576947, 5563140, 6102596, 7628245, 9153894, 11126280, 12205192, 15256490, 16782139, 18307788, 22884735, 30512980, 33564278, 36615576, 45769470, 50346417, 61025960, 67128556, 83910695, 91538940, 100692834, 134257112, 167821390, 183077880, 201385668, 251732085, 335642780, 402771336, 503464170, 671285560, 1006928340, 2013856680]

約数ペア:

[(1, 2013856680), (2, 1006928340), (3, 671285560), (4, 503464170), (5, 402771336), (6, 335642780), (8, 251732085), (10, 201385668), (11, 183077880), (12, 167821390), (15, 134257112), (20, 100692834), (22, 91538940), (24, 83910695), (30, 67128556), (33, 61025960), (40, 50346417), (44, 45769470), (55, 36615576), (60, 33564278), (66, 30512980), (88, 22884735), (110, 18307788), (120, 16782139), (132, 15256490), (165, 12205192), (181, 11126280), (220, 9153894), (264, 7628245), (330, 6102596), (362, 5563140), (440, 4576947), (543, 3708760), (660, 3051298), (724, 2781570), (905, 2225256), (1086, 1854380), (1320, 1525649), (1448, 1390785), (1810, 1112628), (1991, 1011480), (2172, 927190), (2715, 741752), (3620, 556314), (3982, 505740), (4344, 463595), (5430, 370876), (5973, 337160), (7240, 278157), (7964, 252870), (8429, 238920), (9955, 202296), (10860, 185438), (11946, 168580), (15928, 126435), (16858, 119460), (19910, 101148), (21720, 92719), (23892, 84290), (25287, 79640), (29865, 67432), (33716, 59730), (39820, 50574), (42145, 47784)]