128117040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{533821}}^1$

素因数の和:533837

約数の個数: 40

約数和(自身を含む): 397163568

約数和(自身を除く): 269046528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 533821, 1067642, 1601463, 2135284, 2669105, 3202926, 4270568, 5338210, 6405852, 8007315, 8541136, 10676420, 12811704, 16014630, 21352840, 25623408, 32029260, 42705680, 64058520, 128117040]

約数ペア:

[(1, 128117040), (2, 64058520), (3, 42705680), (4, 32029260), (5, 25623408), (6, 21352840), (8, 16014630), (10, 12811704), (12, 10676420), (15, 8541136), (16, 8007315), (20, 6405852), (24, 5338210), (30, 4270568), (40, 3202926), (48, 2669105), (60, 2135284), (80, 1601463), (120, 1067642), (240, 533821)]