662910080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2126

約数の個数: 128

約数和(自身を含む): 1836881280

約数和(自身を除く): 1173971200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2027, 2044, 2240, 2336, 2555, 2920, 4054, 4088, 4480, 4672, 5110, 5840, 8108, 8176, 9344, 10135, 10220, 11680, 14189, 16216, 16352, 20270, 20440, 23360, 28378, 32432, 32704, 40540, 40880, 46720, 56756, 64864, 65408, 70945, 81080, 81760, 113512, 129728, 141890, 147971, 162160, 163520, 227024, 259456, 283780, 295942, 324320, 327040, 454048, 567560, 591884, 648640, 739855, 908096, 1035797, 1135120, 1183768, 1297280, 1479710, 1816192, 2071594, 2270240, 2367536, 2959420, 4143188, 4540480, 4735072, 5178985, 5918840, 8286376, 9080960, 9470144, 10357970, 11837680, 16572752, 18940288, 20715940, 23675360, 33145504, 41431880, 47350720, 66291008, 82863760, 94701440, 132582016, 165727520, 331455040, 662910080]

約数ペア:

[(1, 662910080), (2, 331455040), (4, 165727520), (5, 132582016), (7, 94701440), (8, 82863760), (10, 66291008), (14, 47350720), (16, 41431880), (20, 33145504), (28, 23675360), (32, 20715940), (35, 18940288), (40, 16572752), (56, 11837680), (64, 10357970), (70, 9470144), (73, 9080960), (80, 8286376), (112, 5918840), (128, 5178985), (140, 4735072), (146, 4540480), (160, 4143188), (224, 2959420), (280, 2367536), (292, 2270240), (320, 2071594), (365, 1816192), (448, 1479710), (511, 1297280), (560, 1183768), (584, 1135120), (640, 1035797), (730, 908096), (896, 739855), (1022, 648640), (1120, 591884), (1168, 567560), (1460, 454048), (2027, 327040), (2044, 324320), (2240, 295942), (2336, 283780), (2555, 259456), (2920, 227024), (4054, 163520), (4088, 162160), (4480, 147971), (4672, 141890), (5110, 129728), (5840, 113512), (8108, 81760), (8176, 81080), (9344, 70945), (10135, 65408), (10220, 64864), (11680, 56756), (14189, 46720), (16216, 40880), (16352, 40540), (20270, 32704), (20440, 32432), (23360, 28378)]