120055040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13399}}^1$

素因数の和:13427

約数の個数: 72

約数和(自身を含む): 328675200

約数和(自身を除く): 208620160

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 13399, 26798, 53596, 66995, 93793, 107192, 133990, 187586, 214384, 267980, 375172, 428768, 468965, 535960, 750344, 857536, 937930, 1071920, 1500688, 1715072, 1875860, 2143840, 3001376, 3430144, 3751720, 4287680, 6002752, 7503440, 8575360, 12005504, 15006880, 17150720, 24011008, 30013760, 60027520, 120055040]

約数ペア:

[(1, 120055040), (2, 60027520), (4, 30013760), (5, 24011008), (7, 17150720), (8, 15006880), (10, 12005504), (14, 8575360), (16, 7503440), (20, 6002752), (28, 4287680), (32, 3751720), (35, 3430144), (40, 3001376), (56, 2143840), (64, 1875860), (70, 1715072), (80, 1500688), (112, 1071920), (128, 937930), (140, 857536), (160, 750344), (224, 535960), (256, 468965), (280, 428768), (320, 375172), (448, 267980), (560, 214384), (640, 187586), (896, 133990), (1120, 107192), (1280, 93793), (1792, 66995), (2240, 53596), (4480, 26798), (8960, 13399)]