2909520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{449}}^1$

素因数の和:474

約数の個数: 100

約数和(自身を含む): 10127700

約数和(自身を除く): 7218180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 449, 540, 648, 720, 810, 898, 1080, 1296, 1347, 1620, 1796, 2160, 2245, 2694, 3240, 3592, 4041, 4490, 5388, 6480, 6735, 7184, 8082, 8980, 10776, 12123, 13470, 16164, 17960, 20205, 21552, 24246, 26940, 32328, 35920, 36369, 40410, 48492, 53880, 60615, 64656, 72738, 80820, 96984, 107760, 121230, 145476, 161640, 181845, 193968, 242460, 290952, 323280, 363690, 484920, 581904, 727380, 969840, 1454760, 2909520]

約数ペア:

[(1, 2909520), (2, 1454760), (3, 969840), (4, 727380), (5, 581904), (6, 484920), (8, 363690), (9, 323280), (10, 290952), (12, 242460), (15, 193968), (16, 181845), (18, 161640), (20, 145476), (24, 121230), (27, 107760), (30, 96984), (36, 80820), (40, 72738), (45, 64656), (48, 60615), (54, 53880), (60, 48492), (72, 40410), (80, 36369), (81, 35920), (90, 32328), (108, 26940), (120, 24246), (135, 21552), (144, 20205), (162, 17960), (180, 16164), (216, 13470), (240, 12123), (270, 10776), (324, 8980), (360, 8082), (405, 7184), (432, 6735), (449, 6480), (540, 5388), (648, 4490), (720, 4041), (810, 3592), (898, 3240), (1080, 2694), (1296, 2245), (1347, 2160), (1620, 1796)]