130120480

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2371}}^1$

素因数の和:2407

約数の個数: 96

約数和(自身を含む): 358646400

約数和(自身を除く): 228525920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2371, 2744, 3430, 3920, 4742, 5488, 6860, 7840, 9484, 10976, 11855, 13720, 16597, 18968, 23710, 27440, 33194, 37936, 47420, 54880, 66388, 75872, 82985, 94840, 116179, 132776, 165970, 189680, 232358, 265552, 331940, 379360, 464716, 531104, 580895, 663880, 813253, 929432, 1161790, 1327760, 1626506, 1858864, 2323580, 2655520, 3253012, 3717728, 4066265, 4647160, 6506024, 8132530, 9294320, 13012048, 16265060, 18588640, 26024096, 32530120, 65060240, 130120480]

約数ペア:

[(1, 130120480), (2, 65060240), (4, 32530120), (5, 26024096), (7, 18588640), (8, 16265060), (10, 13012048), (14, 9294320), (16, 8132530), (20, 6506024), (28, 4647160), (32, 4066265), (35, 3717728), (40, 3253012), (49, 2655520), (56, 2323580), (70, 1858864), (80, 1626506), (98, 1327760), (112, 1161790), (140, 929432), (160, 813253), (196, 663880), (224, 580895), (245, 531104), (280, 464716), (343, 379360), (392, 331940), (490, 265552), (560, 232358), (686, 189680), (784, 165970), (980, 132776), (1120, 116179), (1372, 94840), (1568, 82985), (1715, 75872), (1960, 66388), (2371, 54880), (2744, 47420), (3430, 37936), (3920, 33194), (4742, 27440), (5488, 23710), (6860, 18968), (7840, 16597), (9484, 13720), (10976, 11855)]