7320968480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{933797}}^1$

素因数の和:933826

約数の個数: 72

約数和(自身を含む): 20119611708

約数和(自身を除く): 12798643228

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, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 933797, 1867594, 3735188, 4668985, 6536579, 7470376, 9337970, 13073158, 14940752, 18675940, 26146316, 29881504, 32682895, 37351880, 45756053, 52292632, 65365790, 74703760, 91512106, 104585264, 130731580, 149407520, 183024212, 209170528, 228780265, 261463160, 366048424, 457560530, 522926320, 732096848, 915121060, 1045852640, 1464193696, 1830242120, 3660484240, 7320968480]

約数ペア:

[(1, 7320968480), (2, 3660484240), (4, 1830242120), (5, 1464193696), (7, 1045852640), (8, 915121060), (10, 732096848), (14, 522926320), (16, 457560530), (20, 366048424), (28, 261463160), (32, 228780265), (35, 209170528), (40, 183024212), (49, 149407520), (56, 130731580), (70, 104585264), (80, 91512106), (98, 74703760), (112, 65365790), (140, 52292632), (160, 45756053), (196, 37351880), (224, 32682895), (245, 29881504), (280, 26146316), (392, 18675940), (490, 14940752), (560, 13073158), (784, 9337970), (980, 7470376), (1120, 6536579), (1568, 4668985), (1960, 3735188), (3920, 1867594), (7840, 933797)]