481992960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4104

約数の個数: 144

約数和(自身を含む): 1589414400

約数和(自身を除く): 1107421440

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4049, 4960, 5952, 7440, 7936, 8098, 9920, 11904, 12147, 14880, 16196, 19840, 20245, 23808, 24294, 29760, 32392, 39680, 40490, 48588, 59520, 60735, 64784, 80980, 97176, 119040, 121470, 125519, 129568, 161960, 194352, 242940, 251038, 259136, 323920, 376557, 388704, 485880, 502076, 518272, 627595, 647840, 753114, 777408, 971760, 1004152, 1036544, 1255190, 1295680, 1506228, 1554816, 1882785, 1943520, 2008304, 2510380, 2591360, 3012456, 3109632, 3765570, 3887040, 4016608, 5020760, 5182720, 6024912, 7531140, 7774080, 8033216, 10041520, 12049824, 15062280, 15548160, 16066432, 20083040, 24099648, 30124560, 32132864, 40166080, 48199296, 60249120, 80332160, 96398592, 120498240, 160664320, 240996480, 481992960]

約数ペア:

[(1, 481992960), (2, 240996480), (3, 160664320), (4, 120498240), (5, 96398592), (6, 80332160), (8, 60249120), (10, 48199296), (12, 40166080), (15, 32132864), (16, 30124560), (20, 24099648), (24, 20083040), (30, 16066432), (31, 15548160), (32, 15062280), (40, 12049824), (48, 10041520), (60, 8033216), (62, 7774080), (64, 7531140), (80, 6024912), (93, 5182720), (96, 5020760), (120, 4016608), (124, 3887040), (128, 3765570), (155, 3109632), (160, 3012456), (186, 2591360), (192, 2510380), (240, 2008304), (248, 1943520), (256, 1882785), (310, 1554816), (320, 1506228), (372, 1295680), (384, 1255190), (465, 1036544), (480, 1004152), (496, 971760), (620, 777408), (640, 753114), (744, 647840), (768, 627595), (930, 518272), (960, 502076), (992, 485880), (1240, 388704), (1280, 376557), (1488, 323920), (1860, 259136), (1920, 251038), (1984, 242940), (2480, 194352), (2976, 161960), (3720, 129568), (3840, 125519), (3968, 121470), (4049, 119040), (4960, 97176), (5952, 80980), (7440, 64784), (7936, 60735), (8098, 59520), (9920, 48588), (11904, 40490), (12147, 39680), (14880, 32392), (16196, 29760), (19840, 24294), (20245, 23808)]