197397120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{102811}}^1$

素因数の和:102833

約数の個数: 64

約数和(自身を含む): 629209440

約数和(自身を除く): 431812320

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, 102811, 205622, 308433, 411244, 514055, 616866, 822488, 1028110, 1233732, 1542165, 1644976, 2056220, 2467464, 3084330, 3289952, 4112440, 4934928, 6168660, 6579904, 8224880, 9869856, 12337320, 13159808, 16449760, 19739712, 24674640, 32899520, 39479424, 49349280, 65799040, 98698560, 197397120]

約数ペア:

[(1, 197397120), (2, 98698560), (3, 65799040), (4, 49349280), (5, 39479424), (6, 32899520), (8, 24674640), (10, 19739712), (12, 16449760), (15, 13159808), (16, 12337320), (20, 9869856), (24, 8224880), (30, 6579904), (32, 6168660), (40, 4934928), (48, 4112440), (60, 3289952), (64, 3084330), (80, 2467464), (96, 2056220), (120, 1644976), (128, 1542165), (160, 1233732), (192, 1028110), (240, 822488), (320, 616866), (384, 514055), (480, 411244), (640, 308433), (960, 205622), (1920, 102811)]