327776640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5560

約数の個数: 128

約数和(自身を含む): 1078686720

約数和(自身を除く): 750910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5507, 5952, 7440, 9920, 11014, 11904, 14880, 16521, 19840, 22028, 27535, 29760, 33042, 44056, 55070, 59520, 66084, 82605, 88112, 110140, 132168, 165210, 170717, 176224, 220280, 264336, 330420, 341434, 352448, 440560, 512151, 528672, 660840, 682868, 704896, 853585, 881120, 1024302, 1057344, 1321680, 1365736, 1707170, 1762240, 2048604, 2114688, 2560755, 2643360, 2731472, 3414340, 3524480, 4097208, 5121510, 5286720, 5462944, 6828680, 8194416, 10243020, 10573440, 10925888, 13657360, 16388832, 20486040, 21851776, 27314720, 32777664, 40972080, 54629440, 65555328, 81944160, 109258880, 163888320, 327776640]

約数ペア:

[(1, 327776640), (2, 163888320), (3, 109258880), (4, 81944160), (5, 65555328), (6, 54629440), (8, 40972080), (10, 32777664), (12, 27314720), (15, 21851776), (16, 20486040), (20, 16388832), (24, 13657360), (30, 10925888), (31, 10573440), (32, 10243020), (40, 8194416), (48, 6828680), (60, 5462944), (62, 5286720), (64, 5121510), (80, 4097208), (93, 3524480), (96, 3414340), (120, 2731472), (124, 2643360), (128, 2560755), (155, 2114688), (160, 2048604), (186, 1762240), (192, 1707170), (240, 1365736), (248, 1321680), (310, 1057344), (320, 1024302), (372, 881120), (384, 853585), (465, 704896), (480, 682868), (496, 660840), (620, 528672), (640, 512151), (744, 440560), (930, 352448), (960, 341434), (992, 330420), (1240, 264336), (1488, 220280), (1860, 176224), (1920, 170717), (1984, 165210), (2480, 132168), (2976, 110140), (3720, 88112), (3968, 82605), (4960, 66084), (5507, 59520), (5952, 55070), (7440, 44056), (9920, 33042), (11014, 29760), (11904, 27535), (14880, 22028), (16521, 19840)]