193319760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{805499}}^1$

素因数の和:805515

約数の個数: 40

約数和(自身を含む): 599292000

約数和(自身を除く): 405972240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 805499, 1610998, 2416497, 3221996, 4027495, 4832994, 6443992, 8054990, 9665988, 12082485, 12887984, 16109980, 19331976, 24164970, 32219960, 38663952, 48329940, 64439920, 96659880, 193319760]

約数ペア:

[(1, 193319760), (2, 96659880), (3, 64439920), (4, 48329940), (5, 38663952), (6, 32219960), (8, 24164970), (10, 19331976), (12, 16109980), (15, 12887984), (16, 12082485), (20, 9665988), (24, 8054990), (30, 6443992), (40, 4832994), (48, 4027495), (60, 3221996), (80, 2416497), (120, 1610998), (240, 805499)]