3188019840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3187}}^1$

素因数の和:3730

約数の個数: 128

約数和(自身を含む): 10184512320

約数和(自身を除く): 6996492480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 521, 640, 960, 1042, 1563, 1920, 2084, 2605, 3126, 3187, 4168, 5210, 6252, 6374, 7815, 8336, 9561, 10420, 12504, 12748, 15630, 15935, 16672, 19122, 20840, 25008, 25496, 31260, 31870, 33344, 38244, 41680, 47805, 50016, 50992, 62520, 63740, 66688, 76488, 83360, 95610, 100032, 101984, 125040, 127480, 152976, 166720, 191220, 200064, 203968, 250080, 254960, 305952, 333440, 382440, 407936, 500160, 509920, 611904, 764880, 1000320, 1019840, 1223808, 1529760, 1660427, 2039680, 3059520, 3320854, 4981281, 6119040, 6641708, 8302135, 9962562, 13283416, 16604270, 19925124, 24906405, 26566832, 33208540, 39850248, 49812810, 53133664, 66417080, 79700496, 99625620, 106267328, 132834160, 159400992, 199251240, 212534656, 265668320, 318801984, 398502480, 531336640, 637603968, 797004960, 1062673280, 1594009920, 3188019840]

約数ペア:

[(1, 3188019840), (2, 1594009920), (3, 1062673280), (4, 797004960), (5, 637603968), (6, 531336640), (8, 398502480), (10, 318801984), (12, 265668320), (15, 212534656), (16, 199251240), (20, 159400992), (24, 132834160), (30, 106267328), (32, 99625620), (40, 79700496), (48, 66417080), (60, 53133664), (64, 49812810), (80, 39850248), (96, 33208540), (120, 26566832), (128, 24906405), (160, 19925124), (192, 16604270), (240, 13283416), (320, 9962562), (384, 8302135), (480, 6641708), (521, 6119040), (640, 4981281), (960, 3320854), (1042, 3059520), (1563, 2039680), (1920, 1660427), (2084, 1529760), (2605, 1223808), (3126, 1019840), (3187, 1000320), (4168, 764880), (5210, 611904), (6252, 509920), (6374, 500160), (7815, 407936), (8336, 382440), (9561, 333440), (10420, 305952), (12504, 254960), (12748, 250080), (15630, 203968), (15935, 200064), (16672, 191220), (19122, 166720), (20840, 152976), (25008, 127480), (25496, 125040), (31260, 101984), (31870, 100032), (33344, 95610), (38244, 83360), (41680, 76488), (47805, 66688), (50016, 63740), (50992, 62520)]