1939810560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{505159}}^1$

素因数の和:505183

約数の個数: 72

約数和(自身を含む): 6195282240

約数和(自身を除く): 4255471680

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 505159, 1010318, 1515477, 2020636, 2525795, 3030954, 4041272, 5051590, 6061908, 7577385, 8082544, 10103180, 12123816, 15154770, 16165088, 20206360, 24247632, 30309540, 32330176, 40412720, 48495264, 60619080, 64660352, 80825440, 96990528, 121238160, 129320704, 161650880, 193981056, 242476320, 323301760, 387962112, 484952640, 646603520, 969905280, 1939810560]

約数ペア:

[(1, 1939810560), (2, 969905280), (3, 646603520), (4, 484952640), (5, 387962112), (6, 323301760), (8, 242476320), (10, 193981056), (12, 161650880), (15, 129320704), (16, 121238160), (20, 96990528), (24, 80825440), (30, 64660352), (32, 60619080), (40, 48495264), (48, 40412720), (60, 32330176), (64, 30309540), (80, 24247632), (96, 20206360), (120, 16165088), (128, 15154770), (160, 12123816), (192, 10103180), (240, 8082544), (256, 7577385), (320, 6061908), (384, 5051590), (480, 4041272), (640, 3030954), (768, 2525795), (960, 2020636), (1280, 1515477), (1920, 1010318), (3840, 505159)]