25560960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13313}}^1$

素因数の和:13335

約数の個数: 64

約数和(自身を含む): 81481680

約数和(自身を除く): 55920720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13313, 26626, 39939, 53252, 66565, 79878, 106504, 133130, 159756, 199695, 213008, 266260, 319512, 399390, 426016, 532520, 639024, 798780, 852032, 1065040, 1278048, 1597560, 1704064, 2130080, 2556096, 3195120, 4260160, 5112192, 6390240, 8520320, 12780480, 25560960]

約数ペア:

[(1, 25560960), (2, 12780480), (3, 8520320), (4, 6390240), (5, 5112192), (6, 4260160), (8, 3195120), (10, 2556096), (12, 2130080), (15, 1704064), (16, 1597560), (20, 1278048), (24, 1065040), (30, 852032), (32, 798780), (40, 639024), (48, 532520), (60, 426016), (64, 399390), (80, 319512), (96, 266260), (120, 213008), (128, 199695), (160, 159756), (192, 133130), (240, 106504), (320, 79878), (384, 66565), (480, 53252), (640, 39939), (960, 26626), (1920, 13313)]