1226397760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{547499}}^1$

素因数の和:547523

約数の個数: 56

約数和(自身を含む): 3337560000

約数和(自身を除く): 2111162240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 547499, 1094998, 2189996, 2737495, 3832493, 4379992, 5474990, 7664986, 8759984, 10949980, 15329972, 17519968, 19162465, 21899960, 30659944, 35039936, 38324930, 43799920, 61319888, 76649860, 87599840, 122639776, 153299720, 175199680, 245279552, 306599440, 613198880, 1226397760]

約数ペア:

[(1, 1226397760), (2, 613198880), (4, 306599440), (5, 245279552), (7, 175199680), (8, 153299720), (10, 122639776), (14, 87599840), (16, 76649860), (20, 61319888), (28, 43799920), (32, 38324930), (35, 35039936), (40, 30659944), (56, 21899960), (64, 19162465), (70, 17519968), (80, 15329972), (112, 10949980), (140, 8759984), (160, 7664986), (224, 5474990), (280, 4379992), (320, 3832493), (448, 2737495), (560, 2189996), (1120, 1094998), (2240, 547499)]