130427520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67931}}^1$

素因数の和:67953

約数の個数: 64

約数和(自身を含む): 415743840

約数和(自身を除く): 285316320

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, 67931, 135862, 203793, 271724, 339655, 407586, 543448, 679310, 815172, 1018965, 1086896, 1358620, 1630344, 2037930, 2173792, 2717240, 3260688, 4075860, 4347584, 5434480, 6521376, 8151720, 8695168, 10868960, 13042752, 16303440, 21737920, 26085504, 32606880, 43475840, 65213760, 130427520]

約数ペア:

[(1, 130427520), (2, 65213760), (3, 43475840), (4, 32606880), (5, 26085504), (6, 21737920), (8, 16303440), (10, 13042752), (12, 10868960), (15, 8695168), (16, 8151720), (20, 6521376), (24, 5434480), (30, 4347584), (32, 4075860), (40, 3260688), (48, 2717240), (60, 2173792), (64, 2037930), (80, 1630344), (96, 1358620), (120, 1086896), (128, 1018965), (160, 815172), (192, 679310), (240, 543448), (320, 407586), (384, 339655), (480, 271724), (640, 203793), (960, 135862), (1920, 67931)]