713691920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1$

素因数の和:7104

約数の個数: 80

約数和(自身を含む): 1754887680

約数和(自身を除く): 1041195760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 7019, 10168, 12710, 14038, 20336, 25420, 28076, 35095, 50840, 56152, 70190, 101680, 112304, 140380, 217589, 280760, 287779, 435178, 561520, 575558, 870356, 1087945, 1151116, 1438895, 1740712, 2175890, 2302232, 2877790, 3481424, 4351780, 4604464, 5755580, 8703560, 8921149, 11511160, 17407120, 17842298, 23022320, 35684596, 44605745, 71369192, 89211490, 142738384, 178422980, 356845960, 713691920]

約数ペア:

[(1, 713691920), (2, 356845960), (4, 178422980), (5, 142738384), (8, 89211490), (10, 71369192), (16, 44605745), (20, 35684596), (31, 23022320), (40, 17842298), (41, 17407120), (62, 11511160), (80, 8921149), (82, 8703560), (124, 5755580), (155, 4604464), (164, 4351780), (205, 3481424), (248, 2877790), (310, 2302232), (328, 2175890), (410, 1740712), (496, 1438895), (620, 1151116), (656, 1087945), (820, 870356), (1240, 575558), (1271, 561520), (1640, 435178), (2480, 287779), (2542, 280760), (3280, 217589), (5084, 140380), (6355, 112304), (7019, 101680), (10168, 70190), (12710, 56152), (14038, 50840), (20336, 35095), (25420, 28076)]