345171960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{136973}}^1$

素因数の和:136997

約数の個数: 96

約数和(自身を含む): 1282076640

約数和(自身を除く): 936904680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 136973, 273946, 410919, 547892, 684865, 821838, 958811, 1095784, 1232757, 1369730, 1643676, 1917622, 2054595, 2465514, 2739460, 2876433, 3287352, 3835244, 4109190, 4794055, 4931028, 5478920, 5752866, 6163785, 7670488, 8218380, 8629299, 9588110, 9862056, 11505732, 12327570, 14382165, 16436760, 17258598, 19176220, 23011464, 24655140, 28764330, 34517196, 38352440, 43146495, 49310280, 57528660, 69034392, 86292990, 115057320, 172585980, 345171960]

約数ペア:

[(1, 345171960), (2, 172585980), (3, 115057320), (4, 86292990), (5, 69034392), (6, 57528660), (7, 49310280), (8, 43146495), (9, 38352440), (10, 34517196), (12, 28764330), (14, 24655140), (15, 23011464), (18, 19176220), (20, 17258598), (21, 16436760), (24, 14382165), (28, 12327570), (30, 11505732), (35, 9862056), (36, 9588110), (40, 8629299), (42, 8218380), (45, 7670488), (56, 6163785), (60, 5752866), (63, 5478920), (70, 4931028), (72, 4794055), (84, 4109190), (90, 3835244), (105, 3287352), (120, 2876433), (126, 2739460), (140, 2465514), (168, 2054595), (180, 1917622), (210, 1643676), (252, 1369730), (280, 1232757), (315, 1095784), (360, 958811), (420, 821838), (504, 684865), (630, 547892), (840, 410919), (1260, 273946), (2520, 136973)]