71729520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6359}}^1$

素因数の和:6422

約数の個数: 80

約数和(自身を含む): 227128320

約数和(自身を除く): 155398800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6359, 11280, 12718, 19077, 25436, 31795, 38154, 50872, 63590, 76308, 95385, 101744, 127180, 152616, 190770, 254360, 298873, 305232, 381540, 508720, 597746, 763080, 896619, 1195492, 1494365, 1526160, 1793238, 2390984, 2988730, 3586476, 4483095, 4781968, 5977460, 7172952, 8966190, 11954920, 14345904, 17932380, 23909840, 35864760, 71729520]

約数ペア:

[(1, 71729520), (2, 35864760), (3, 23909840), (4, 17932380), (5, 14345904), (6, 11954920), (8, 8966190), (10, 7172952), (12, 5977460), (15, 4781968), (16, 4483095), (20, 3586476), (24, 2988730), (30, 2390984), (40, 1793238), (47, 1526160), (48, 1494365), (60, 1195492), (80, 896619), (94, 763080), (120, 597746), (141, 508720), (188, 381540), (235, 305232), (240, 298873), (282, 254360), (376, 190770), (470, 152616), (564, 127180), (705, 101744), (752, 95385), (940, 76308), (1128, 63590), (1410, 50872), (1880, 38154), (2256, 31795), (2820, 25436), (3760, 19077), (5640, 12718), (6359, 11280)]