15838320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65993}}^1$

素因数の和:66009

約数の個数: 40

約数和(自身を含む): 49099536

約数和(自身を除く): 33261216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65993, 131986, 197979, 263972, 329965, 395958, 527944, 659930, 791916, 989895, 1055888, 1319860, 1583832, 1979790, 2639720, 3167664, 3959580, 5279440, 7919160, 15838320]

約数ペア:

[(1, 15838320), (2, 7919160), (3, 5279440), (4, 3959580), (5, 3167664), (6, 2639720), (8, 1979790), (10, 1583832), (12, 1319860), (15, 1055888), (16, 989895), (20, 791916), (24, 659930), (30, 527944), (40, 395958), (48, 329965), (60, 263972), (80, 197979), (120, 131986), (240, 65993)]