88765320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105673}}^1$

素因数の和:105694

約数の個数: 64

約数和(自身を含む): 304341120

約数和(自身を除く): 215575800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105673, 211346, 317019, 422692, 528365, 634038, 739711, 845384, 1056730, 1268076, 1479422, 1585095, 2113460, 2219133, 2536152, 2958844, 3170190, 3698555, 4226920, 4438266, 5917688, 6340380, 7397110, 8876532, 11095665, 12680760, 14794220, 17753064, 22191330, 29588440, 44382660, 88765320]

約数ペア:

[(1, 88765320), (2, 44382660), (3, 29588440), (4, 22191330), (5, 17753064), (6, 14794220), (7, 12680760), (8, 11095665), (10, 8876532), (12, 7397110), (14, 6340380), (15, 5917688), (20, 4438266), (21, 4226920), (24, 3698555), (28, 3170190), (30, 2958844), (35, 2536152), (40, 2219133), (42, 2113460), (56, 1585095), (60, 1479422), (70, 1268076), (84, 1056730), (105, 845384), (120, 739711), (140, 634038), (168, 528365), (210, 422692), (280, 317019), (420, 211346), (840, 105673)]