72659520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25229}}^1$

素因数の和:25252

約数の個数: 84

約数和(自身を含む): 249928380

約数和(自身を除く): 177268860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25229, 50458, 75687, 100916, 126145, 151374, 201832, 227061, 252290, 302748, 378435, 403664, 454122, 504580, 605496, 756870, 807328, 908244, 1009160, 1135305, 1210992, 1513740, 1614656, 1816488, 2018320, 2270610, 2421984, 3027480, 3632976, 4036640, 4541220, 4843968, 6054960, 7265952, 8073280, 9082440, 12109920, 14531904, 18164880, 24219840, 36329760, 72659520]

約数ペア:

[(1, 72659520), (2, 36329760), (3, 24219840), (4, 18164880), (5, 14531904), (6, 12109920), (8, 9082440), (9, 8073280), (10, 7265952), (12, 6054960), (15, 4843968), (16, 4541220), (18, 4036640), (20, 3632976), (24, 3027480), (30, 2421984), (32, 2270610), (36, 2018320), (40, 1816488), (45, 1614656), (48, 1513740), (60, 1210992), (64, 1135305), (72, 1009160), (80, 908244), (90, 807328), (96, 756870), (120, 605496), (144, 504580), (160, 454122), (180, 403664), (192, 378435), (240, 302748), (288, 252290), (320, 227061), (360, 201832), (480, 151374), (576, 126145), (720, 100916), (960, 75687), (1440, 50458), (2880, 25229)]