23735520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 82791072

約数和(自身を除く): 59055552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 311, 318, 360, 424, 477, 480, 530, 622, 636, 720, 795, 848, 933, 954, 1060, 1244, 1272, 1440, 1555, 1590, 1696, 1866, 1908, 2120, 2385, 2488, 2544, 2799, 3110, 3180, 3732, 3816, 4240, 4665, 4770, 4976, 5088, 5598, 6220, 6360, 7464, 7632, 8480, 9330, 9540, 9952, 11196, 12440, 12720, 13995, 14928, 15264, 16483, 18660, 19080, 22392, 24880, 25440, 27990, 29856, 32966, 37320, 38160, 44784, 49449, 49760, 55980, 65932, 74640, 76320, 82415, 89568, 98898, 111960, 131864, 148347, 149280, 164830, 197796, 223920, 247245, 263728, 296694, 329660, 395592, 447840, 494490, 527456, 593388, 659320, 741735, 791184, 988980, 1186776, 1318640, 1483470, 1582368, 1977960, 2373552, 2637280, 2966940, 3955920, 4747104, 5933880, 7911840, 11867760, 23735520]

約数ペア:

[(1, 23735520), (2, 11867760), (3, 7911840), (4, 5933880), (5, 4747104), (6, 3955920), (8, 2966940), (9, 2637280), (10, 2373552), (12, 1977960), (15, 1582368), (16, 1483470), (18, 1318640), (20, 1186776), (24, 988980), (30, 791184), (32, 741735), (36, 659320), (40, 593388), (45, 527456), (48, 494490), (53, 447840), (60, 395592), (72, 329660), (80, 296694), (90, 263728), (96, 247245), (106, 223920), (120, 197796), (144, 164830), (159, 149280), (160, 148347), (180, 131864), (212, 111960), (240, 98898), (265, 89568), (288, 82415), (311, 76320), (318, 74640), (360, 65932), (424, 55980), (477, 49760), (480, 49449), (530, 44784), (622, 38160), (636, 37320), (720, 32966), (795, 29856), (848, 27990), (933, 25440), (954, 24880), (1060, 22392), (1244, 19080), (1272, 18660), (1440, 16483), (1555, 15264), (1590, 14928), (1696, 13995), (1866, 12720), (1908, 12440), (2120, 11196), (2385, 9952), (2488, 9540), (2544, 9330), (2799, 8480), (3110, 7632), (3180, 7464), (3732, 6360), (3816, 6220), (4240, 5598), (4665, 5088), (4770, 4976)]