7140480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3741

約数の個数: 64

約数和(自身を含む): 22766400

約数和(自身を除く): 15625920

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, 3719, 7438, 11157, 14876, 18595, 22314, 29752, 37190, 44628, 55785, 59504, 74380, 89256, 111570, 119008, 148760, 178512, 223140, 238016, 297520, 357024, 446280, 476032, 595040, 714048, 892560, 1190080, 1428096, 1785120, 2380160, 3570240, 7140480]

約数ペア:

[(1, 7140480), (2, 3570240), (3, 2380160), (4, 1785120), (5, 1428096), (6, 1190080), (8, 892560), (10, 714048), (12, 595040), (15, 476032), (16, 446280), (20, 357024), (24, 297520), (30, 238016), (32, 223140), (40, 178512), (48, 148760), (60, 119008), (64, 111570), (80, 89256), (96, 74380), (120, 59504), (128, 55785), (160, 44628), (192, 37190), (240, 29752), (320, 22314), (384, 18595), (480, 14876), (640, 11157), (960, 7438), (1920, 3719)]