275374260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{218551}}^1$

素因数の和:218573

約数の個数: 72

約数和(自身を含む): 954635136

約数和(自身を除く): 679260876

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, 218551, 437102, 655653, 874204, 1092755, 1311306, 1529857, 1966959, 2185510, 2622612, 3059714, 3278265, 3933918, 4371020, 4589571, 6119428, 6556530, 7649285, 7867836, 9179142, 9834795, 13113060, 13768713, 15298570, 18358284, 19669590, 22947855, 27537426, 30597140, 39339180, 45895710, 55074852, 68843565, 91791420, 137687130, 275374260]

約数ペア:

[(1, 275374260), (2, 137687130), (3, 91791420), (4, 68843565), (5, 55074852), (6, 45895710), (7, 39339180), (9, 30597140), (10, 27537426), (12, 22947855), (14, 19669590), (15, 18358284), (18, 15298570), (20, 13768713), (21, 13113060), (28, 9834795), (30, 9179142), (35, 7867836), (36, 7649285), (42, 6556530), (45, 6119428), (60, 4589571), (63, 4371020), (70, 3933918), (84, 3278265), (90, 3059714), (105, 2622612), (126, 2185510), (140, 1966959), (180, 1529857), (210, 1311306), (252, 1092755), (315, 874204), (420, 655653), (630, 437102), (1260, 218551)]