16798080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 57748320

約数和(自身を除く): 40950240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 673, 780, 832, 960, 1040, 1248, 1346, 1560, 1664, 1920, 2019, 2080, 2496, 2692, 3120, 3365, 4038, 4160, 4992, 5384, 6240, 6730, 8076, 8320, 8749, 10095, 10768, 12480, 13460, 16152, 17498, 20190, 21536, 24960, 26247, 26920, 32304, 34996, 40380, 43072, 43745, 52494, 53840, 64608, 69992, 80760, 86144, 87490, 104988, 107680, 129216, 131235, 139984, 161520, 174980, 209976, 215360, 258432, 262470, 279968, 323040, 349960, 419952, 430720, 524940, 559936, 646080, 699920, 839904, 1049880, 1119872, 1292160, 1399840, 1679808, 2099760, 2799680, 3359616, 4199520, 5599360, 8399040, 16798080]

約数ペア:

[(1, 16798080), (2, 8399040), (3, 5599360), (4, 4199520), (5, 3359616), (6, 2799680), (8, 2099760), (10, 1679808), (12, 1399840), (13, 1292160), (15, 1119872), (16, 1049880), (20, 839904), (24, 699920), (26, 646080), (30, 559936), (32, 524940), (39, 430720), (40, 419952), (48, 349960), (52, 323040), (60, 279968), (64, 262470), (65, 258432), (78, 215360), (80, 209976), (96, 174980), (104, 161520), (120, 139984), (128, 131235), (130, 129216), (156, 107680), (160, 104988), (192, 87490), (195, 86144), (208, 80760), (240, 69992), (260, 64608), (312, 53840), (320, 52494), (384, 43745), (390, 43072), (416, 40380), (480, 34996), (520, 32304), (624, 26920), (640, 26247), (673, 24960), (780, 21536), (832, 20190), (960, 17498), (1040, 16152), (1248, 13460), (1346, 12480), (1560, 10768), (1664, 10095), (1920, 8749), (2019, 8320), (2080, 8076), (2496, 6730), (2692, 6240), (3120, 5384), (3365, 4992), (4038, 4160)]