253551120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1056463}}^1$

素因数の和:1056479

約数の個数: 40

約数和(自身を含む): 786009216

約数和(自身を除く): 532458096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1056463, 2112926, 3169389, 4225852, 5282315, 6338778, 8451704, 10564630, 12677556, 15846945, 16903408, 21129260, 25355112, 31693890, 42258520, 50710224, 63387780, 84517040, 126775560, 253551120]

約数ペア:

[(1, 253551120), (2, 126775560), (3, 84517040), (4, 63387780), (5, 50710224), (6, 42258520), (8, 31693890), (10, 25355112), (12, 21129260), (15, 16903408), (16, 15846945), (20, 12677556), (24, 10564630), (30, 8451704), (40, 6338778), (48, 5282315), (60, 4225852), (80, 3169389), (120, 2112926), (240, 1056463)]