23965380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 73155264

約数和(自身を除く): 49189884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 631, 633, 844, 1055, 1262, 1266, 1893, 1899, 2110, 2524, 2532, 3155, 3165, 3786, 3798, 4220, 5679, 6310, 6330, 7572, 7596, 9465, 9495, 11358, 12620, 12660, 18930, 18990, 22716, 28395, 37860, 37980, 56790, 113580, 133141, 266282, 399423, 532564, 665705, 798846, 1198269, 1331410, 1597692, 1997115, 2396538, 2662820, 3994230, 4793076, 5991345, 7988460, 11982690, 23965380]

約数ペア:

[(1, 23965380), (2, 11982690), (3, 7988460), (4, 5991345), (5, 4793076), (6, 3994230), (9, 2662820), (10, 2396538), (12, 1997115), (15, 1597692), (18, 1331410), (20, 1198269), (30, 798846), (36, 665705), (45, 532564), (60, 399423), (90, 266282), (180, 133141), (211, 113580), (422, 56790), (631, 37980), (633, 37860), (844, 28395), (1055, 22716), (1262, 18990), (1266, 18930), (1893, 12660), (1899, 12620), (2110, 11358), (2524, 9495), (2532, 9465), (3155, 7596), (3165, 7572), (3786, 6330), (3798, 6310), (4220, 5679)]