330494080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73771}}^1$

素因数の和:73797

約数の個数: 64

約数和(自身を含む): 902969280

約数和(自身を除く): 572475200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 73771, 147542, 295084, 368855, 516397, 590168, 737710, 1032794, 1180336, 1475420, 2065588, 2360672, 2581985, 2950840, 4131176, 4721344, 5163970, 5901680, 8262352, 9442688, 10327940, 11803360, 16524704, 20655880, 23606720, 33049408, 41311760, 47213440, 66098816, 82623520, 165247040, 330494080]

約数ペア:

[(1, 330494080), (2, 165247040), (4, 82623520), (5, 66098816), (7, 47213440), (8, 41311760), (10, 33049408), (14, 23606720), (16, 20655880), (20, 16524704), (28, 11803360), (32, 10327940), (35, 9442688), (40, 8262352), (56, 5901680), (64, 5163970), (70, 4721344), (80, 4131176), (112, 2950840), (128, 2581985), (140, 2360672), (160, 2065588), (224, 1475420), (280, 1180336), (320, 1032794), (448, 737710), (560, 590168), (640, 516397), (896, 368855), (1120, 295084), (2240, 147542), (4480, 73771)]