276573780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{219503}}^1$

素因数の和:219525

約数の個数: 72

約数和(自身を含む): 958793472

約数和(自身を除く): 682219692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 219503, 439006, 658509, 878012, 1097515, 1317018, 1536521, 1975527, 2195030, 2634036, 3073042, 3292545, 3951054, 4390060, 4609563, 6146084, 6585090, 7682605, 7902108, 9219126, 9877635, 13170180, 13828689, 15365210, 18438252, 19755270, 23047815, 27657378, 30730420, 39510540, 46095630, 55314756, 69143445, 92191260, 138286890, 276573780]

約数ペア:

[(1, 276573780), (2, 138286890), (3, 92191260), (4, 69143445), (5, 55314756), (6, 46095630), (7, 39510540), (9, 30730420), (10, 27657378), (12, 23047815), (14, 19755270), (15, 18438252), (18, 15365210), (20, 13828689), (21, 13170180), (28, 9877635), (30, 9219126), (35, 7902108), (36, 7682605), (42, 6585090), (45, 6146084), (60, 4609563), (63, 4390060), (70, 3951054), (84, 3292545), (90, 3073042), (105, 2634036), (126, 2195030), (140, 1975527), (180, 1536521), (210, 1317018), (252, 1097515), (315, 878012), (420, 658509), (630, 439006), (1260, 219503)]