90906240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 293025600

約数和(自身を除く): 202119360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 339, 384, 419, 452, 480, 565, 640, 678, 838, 904, 960, 1130, 1257, 1356, 1676, 1695, 1808, 1920, 2095, 2260, 2514, 2712, 3352, 3390, 3616, 4190, 4520, 5028, 5424, 6285, 6704, 6780, 7232, 8380, 9040, 10056, 10848, 12570, 13408, 13560, 14464, 16760, 18080, 20112, 21696, 25140, 26816, 27120, 33520, 36160, 40224, 43392, 47347, 50280, 53632, 54240, 67040, 72320, 80448, 94694, 100560, 108480, 134080, 142041, 160896, 189388, 201120, 216960, 236735, 268160, 284082, 378776, 402240, 473470, 568164, 710205, 757552, 804480, 946940, 1136328, 1420410, 1515104, 1893880, 2272656, 2840820, 3030208, 3787760, 4545312, 5681640, 6060416, 7575520, 9090624, 11363280, 15151040, 18181248, 22726560, 30302080, 45453120, 90906240]

約数ペア:

[(1, 90906240), (2, 45453120), (3, 30302080), (4, 22726560), (5, 18181248), (6, 15151040), (8, 11363280), (10, 9090624), (12, 7575520), (15, 6060416), (16, 5681640), (20, 4545312), (24, 3787760), (30, 3030208), (32, 2840820), (40, 2272656), (48, 1893880), (60, 1515104), (64, 1420410), (80, 1136328), (96, 946940), (113, 804480), (120, 757552), (128, 710205), (160, 568164), (192, 473470), (226, 402240), (240, 378776), (320, 284082), (339, 268160), (384, 236735), (419, 216960), (452, 201120), (480, 189388), (565, 160896), (640, 142041), (678, 134080), (838, 108480), (904, 100560), (960, 94694), (1130, 80448), (1257, 72320), (1356, 67040), (1676, 54240), (1695, 53632), (1808, 50280), (1920, 47347), (2095, 43392), (2260, 40224), (2514, 36160), (2712, 33520), (3352, 27120), (3390, 26816), (3616, 25140), (4190, 21696), (4520, 20112), (5028, 18080), (5424, 16760), (6285, 14464), (6704, 13560), (6780, 13408), (7232, 12570), (8380, 10848), (9040, 10056)]