15240480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31751}}^1$

素因数の和:31769

約数の個数: 48

約数和(自身を含む): 48009024

約数和(自身を除く): 32768544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 31751, 63502, 95253, 127004, 158755, 190506, 254008, 317510, 381012, 476265, 508016, 635020, 762024, 952530, 1016032, 1270040, 1524048, 1905060, 2540080, 3048096, 3810120, 5080160, 7620240, 15240480]

約数ペア:

[(1, 15240480), (2, 7620240), (3, 5080160), (4, 3810120), (5, 3048096), (6, 2540080), (8, 1905060), (10, 1524048), (12, 1270040), (15, 1016032), (16, 952530), (20, 762024), (24, 635020), (30, 508016), (32, 476265), (40, 381012), (48, 317510), (60, 254008), (80, 190506), (96, 158755), (120, 127004), (160, 95253), (240, 63502), (480, 31751)]