15239760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63499}}^1$

素因数の和:63515

約数の個数: 40

約数和(自身を含む): 47244000

約数和(自身を除く): 32004240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63499, 126998, 190497, 253996, 317495, 380994, 507992, 634990, 761988, 952485, 1015984, 1269980, 1523976, 1904970, 2539960, 3047952, 3809940, 5079920, 7619880, 15239760]

約数ペア:

[(1, 15239760), (2, 7619880), (3, 5079920), (4, 3809940), (5, 3047952), (6, 2539960), (8, 1904970), (10, 1523976), (12, 1269980), (15, 1015984), (16, 952485), (20, 761988), (24, 634990), (30, 507992), (40, 380994), (48, 317495), (60, 253996), (80, 190497), (120, 126998), (240, 63499)]