12452580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9883}}^1$

素因数の和:9905

約数の個数: 72

約数和(自身を含む): 43173312

約数和(自身を除く): 30720732

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, 9883, 19766, 29649, 39532, 49415, 59298, 69181, 88947, 98830, 118596, 138362, 148245, 177894, 197660, 207543, 276724, 296490, 345905, 355788, 415086, 444735, 592980, 622629, 691810, 830172, 889470, 1037715, 1245258, 1383620, 1778940, 2075430, 2490516, 3113145, 4150860, 6226290, 12452580]

約数ペア:

[(1, 12452580), (2, 6226290), (3, 4150860), (4, 3113145), (5, 2490516), (6, 2075430), (7, 1778940), (9, 1383620), (10, 1245258), (12, 1037715), (14, 889470), (15, 830172), (18, 691810), (20, 622629), (21, 592980), (28, 444735), (30, 415086), (35, 355788), (36, 345905), (42, 296490), (45, 276724), (60, 207543), (63, 197660), (70, 177894), (84, 148245), (90, 138362), (105, 118596), (126, 98830), (140, 88947), (180, 69181), (210, 59298), (252, 49415), (315, 39532), (420, 29649), (630, 19766), (1260, 9883)]