25608420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 81446400

約数和(自身を除く): 55837980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1009, 1269, 1410, 1692, 2018, 2115, 2538, 2820, 3027, 4036, 4230, 5045, 5076, 6054, 6345, 8460, 9081, 10090, 12108, 12690, 15135, 18162, 20180, 25380, 27243, 30270, 36324, 45405, 47423, 54486, 60540, 90810, 94846, 108972, 136215, 142269, 181620, 189692, 237115, 272430, 284538, 426807, 474230, 544860, 569076, 711345, 853614, 948460, 1280421, 1422690, 1707228, 2134035, 2560842, 2845380, 4268070, 5121684, 6402105, 8536140, 12804210, 25608420]

約数ペア:

[(1, 25608420), (2, 12804210), (3, 8536140), (4, 6402105), (5, 5121684), (6, 4268070), (9, 2845380), (10, 2560842), (12, 2134035), (15, 1707228), (18, 1422690), (20, 1280421), (27, 948460), (30, 853614), (36, 711345), (45, 569076), (47, 544860), (54, 474230), (60, 426807), (90, 284538), (94, 272430), (108, 237115), (135, 189692), (141, 181620), (180, 142269), (188, 136215), (235, 108972), (270, 94846), (282, 90810), (423, 60540), (470, 54486), (540, 47423), (564, 45405), (705, 36324), (846, 30270), (940, 27243), (1009, 25380), (1269, 20180), (1410, 18162), (1692, 15135), (2018, 12690), (2115, 12108), (2538, 10090), (2820, 9081), (3027, 8460), (4036, 6345), (4230, 6054), (5045, 5076)]