25548480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2983

約数の個数: 112

約数和(自身を含む): 90159840

約数和(自身を除く): 64611360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 2957, 4320, 5914, 8640, 8871, 11828, 14785, 17742, 23656, 26613, 29570, 35484, 44355, 47312, 53226, 59140, 70968, 79839, 88710, 94624, 106452, 118280, 133065, 141936, 159678, 177420, 189248, 212904, 236560, 266130, 283872, 319356, 354840, 399195, 425808, 473120, 532260, 567744, 638712, 709680, 798390, 851616, 946240, 1064520, 1277424, 1419360, 1596780, 1703232, 2129040, 2554848, 2838720, 3193560, 4258080, 5109696, 6387120, 8516160, 12774240, 25548480]

約数ペア:

[(1, 25548480), (2, 12774240), (3, 8516160), (4, 6387120), (5, 5109696), (6, 4258080), (8, 3193560), (9, 2838720), (10, 2554848), (12, 2129040), (15, 1703232), (16, 1596780), (18, 1419360), (20, 1277424), (24, 1064520), (27, 946240), (30, 851616), (32, 798390), (36, 709680), (40, 638712), (45, 567744), (48, 532260), (54, 473120), (60, 425808), (64, 399195), (72, 354840), (80, 319356), (90, 283872), (96, 266130), (108, 236560), (120, 212904), (135, 189248), (144, 177420), (160, 159678), (180, 141936), (192, 133065), (216, 118280), (240, 106452), (270, 94624), (288, 88710), (320, 79839), (360, 70968), (432, 59140), (480, 53226), (540, 47312), (576, 44355), (720, 35484), (864, 29570), (960, 26613), (1080, 23656), (1440, 17742), (1728, 14785), (2160, 11828), (2880, 8871), (2957, 8640), (4320, 5914)]