789024720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6359}}^1$

素因数の和:6433

約数の個数: 160

約数和(自身を含む): 2725539840

約数和(自身を除く): 1936515120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3760, 4136, 5170, 5640, 6204, 6359, 7755, 8272, 10340, 11280, 12408, 12718, 15510, 19077, 20680, 24816, 25436, 31020, 31795, 38154, 41360, 50872, 62040, 63590, 69949, 76308, 95385, 101744, 124080, 127180, 139898, 152616, 190770, 209847, 254360, 279796, 298873, 305232, 349745, 381540, 419694, 508720, 559592, 597746, 699490, 763080, 839388, 896619, 1049235, 1119184, 1195492, 1398980, 1494365, 1526160, 1678776, 1793238, 2098470, 2390984, 2797960, 2988730, 3287603, 3357552, 3586476, 4196940, 4483095, 4781968, 5595920, 5977460, 6575206, 7172952, 8393880, 8966190, 9862809, 11954920, 13150412, 14345904, 16438015, 16787760, 17932380, 19725618, 23909840, 26300824, 32876030, 35864760, 39451236, 49314045, 52601648, 65752060, 71729520, 78902472, 98628090, 131504120, 157804944, 197256180, 263008240, 394512360, 789024720]

約数ペア:

[(1, 789024720), (2, 394512360), (3, 263008240), (4, 197256180), (5, 157804944), (6, 131504120), (8, 98628090), (10, 78902472), (11, 71729520), (12, 65752060), (15, 52601648), (16, 49314045), (20, 39451236), (22, 35864760), (24, 32876030), (30, 26300824), (33, 23909840), (40, 19725618), (44, 17932380), (47, 16787760), (48, 16438015), (55, 14345904), (60, 13150412), (66, 11954920), (80, 9862809), (88, 8966190), (94, 8393880), (110, 7172952), (120, 6575206), (132, 5977460), (141, 5595920), (165, 4781968), (176, 4483095), (188, 4196940), (220, 3586476), (235, 3357552), (240, 3287603), (264, 2988730), (282, 2797960), (330, 2390984), (376, 2098470), (440, 1793238), (470, 1678776), (517, 1526160), (528, 1494365), (564, 1398980), (660, 1195492), (705, 1119184), (752, 1049235), (880, 896619), (940, 839388), (1034, 763080), (1128, 699490), (1320, 597746), (1410, 559592), (1551, 508720), (1880, 419694), (2068, 381540), (2256, 349745), (2585, 305232), (2640, 298873), (2820, 279796), (3102, 254360), (3760, 209847), (4136, 190770), (5170, 152616), (5640, 139898), (6204, 127180), (6359, 124080), (7755, 101744), (8272, 95385), (10340, 76308), (11280, 69949), (12408, 63590), (12718, 62040), (15510, 50872), (19077, 41360), (20680, 38154), (24816, 31795), (25436, 31020)]