269440920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{106921}}^1$

素因数の和:106945

約数の個数: 96

約数和(自身を含む): 1000789920

約数和(自身を除く): 731349000

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, 106921, 213842, 320763, 427684, 534605, 641526, 748447, 855368, 962289, 1069210, 1283052, 1496894, 1603815, 1924578, 2138420, 2245341, 2566104, 2993788, 3207630, 3742235, 3849156, 4276840, 4490682, 4811445, 5987576, 6415260, 6736023, 7484470, 7698312, 8981364, 9622890, 11226705, 12830520, 13472046, 14968940, 17962728, 19245780, 22453410, 26944092, 29937880, 33680115, 38491560, 44906820, 53888184, 67360230, 89813640, 134720460, 269440920]

約数ペア:

[(1, 269440920), (2, 134720460), (3, 89813640), (4, 67360230), (5, 53888184), (6, 44906820), (7, 38491560), (8, 33680115), (9, 29937880), (10, 26944092), (12, 22453410), (14, 19245780), (15, 17962728), (18, 14968940), (20, 13472046), (21, 12830520), (24, 11226705), (28, 9622890), (30, 8981364), (35, 7698312), (36, 7484470), (40, 6736023), (42, 6415260), (45, 5987576), (56, 4811445), (60, 4490682), (63, 4276840), (70, 3849156), (72, 3742235), (84, 3207630), (90, 2993788), (105, 2566104), (120, 2245341), (126, 2138420), (140, 1924578), (168, 1603815), (180, 1496894), (210, 1283052), (252, 1069210), (280, 962289), (315, 855368), (360, 748447), (420, 641526), (504, 534605), (630, 427684), (840, 320763), (1260, 213842), (2520, 106921)]