130097280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67759}}^1$

素因数の和:67781

約数の個数: 64

約数和(自身を含む): 414691200

約数和(自身を除く): 284593920

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, 67759, 135518, 203277, 271036, 338795, 406554, 542072, 677590, 813108, 1016385, 1084144, 1355180, 1626216, 2032770, 2168288, 2710360, 3252432, 4065540, 4336576, 5420720, 6504864, 8131080, 8673152, 10841440, 13009728, 16262160, 21682880, 26019456, 32524320, 43365760, 65048640, 130097280]

約数ペア:

[(1, 130097280), (2, 65048640), (3, 43365760), (4, 32524320), (5, 26019456), (6, 21682880), (8, 16262160), (10, 13009728), (12, 10841440), (15, 8673152), (16, 8131080), (20, 6504864), (24, 5420720), (30, 4336576), (32, 4065540), (40, 3252432), (48, 2710360), (60, 2168288), (64, 2032770), (80, 1626216), (96, 1355180), (120, 1084144), (128, 1016385), (160, 813108), (192, 677590), (240, 542072), (320, 406554), (384, 338795), (480, 271036), (640, 203277), (960, 135518), (1920, 67759)]