768900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 2437344

約数和(自身を除く): 1668444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 233, 275, 300, 330, 466, 550, 660, 699, 825, 932, 1100, 1165, 1398, 1650, 2330, 2563, 2796, 3300, 3495, 4660, 5126, 5825, 6990, 7689, 10252, 11650, 12815, 13980, 15378, 17475, 23300, 25630, 30756, 34950, 38445, 51260, 64075, 69900, 76890, 128150, 153780, 192225, 256300, 384450, 768900]

約数ペア:

[(1, 768900), (2, 384450), (3, 256300), (4, 192225), (5, 153780), (6, 128150), (10, 76890), (11, 69900), (12, 64075), (15, 51260), (20, 38445), (22, 34950), (25, 30756), (30, 25630), (33, 23300), (44, 17475), (50, 15378), (55, 13980), (60, 12815), (66, 11650), (75, 10252), (100, 7689), (110, 6990), (132, 5825), (150, 5126), (165, 4660), (220, 3495), (233, 3300), (275, 2796), (300, 2563), (330, 2330), (466, 1650), (550, 1398), (660, 1165), (699, 1100), (825, 932)]