128151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{533963}}^1$

素因数の和:533979

約数の個数: 40

約数和(自身を含む): 397269216

約数和(自身を除く): 269118096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 533963, 1067926, 1601889, 2135852, 2669815, 3203778, 4271704, 5339630, 6407556, 8009445, 8543408, 10679260, 12815112, 16018890, 21358520, 25630224, 32037780, 42717040, 64075560, 128151120]

約数ペア:

[(1, 128151120), (2, 64075560), (3, 42717040), (4, 32037780), (5, 25630224), (6, 21358520), (8, 16018890), (10, 12815112), (12, 10679260), (15, 8543408), (16, 8009445), (20, 6407556), (24, 5339630), (30, 4271704), (40, 3203778), (48, 2669815), (60, 2135852), (80, 1601889), (120, 1067926), (240, 533963)]