77356320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161159}}^1$

素因数の和:161177

約数の個数: 48

約数和(自身を含む): 243673920

約数和(自身を除く): 166317600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161159, 322318, 483477, 644636, 805795, 966954, 1289272, 1611590, 1933908, 2417385, 2578544, 3223180, 3867816, 4834770, 5157088, 6446360, 7735632, 9669540, 12892720, 15471264, 19339080, 25785440, 38678160, 77356320]

約数ペア:

[(1, 77356320), (2, 38678160), (3, 25785440), (4, 19339080), (5, 15471264), (6, 12892720), (8, 9669540), (10, 7735632), (12, 6446360), (15, 5157088), (16, 4834770), (20, 3867816), (24, 3223180), (30, 2578544), (32, 2417385), (40, 1933908), (48, 1611590), (60, 1289272), (80, 966954), (96, 805795), (120, 644636), (160, 483477), (240, 322318), (480, 161159)]