768985280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1862

約数の個数: 112

約数和(自身を含む): 2103949056

約数和(自身を除く): 1334963776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 280, 320, 422, 448, 560, 844, 1055, 1120, 1477, 1627, 1688, 2110, 2240, 2954, 3254, 3376, 4220, 5908, 6508, 6752, 7385, 8135, 8440, 11389, 11816, 13016, 13504, 14770, 16270, 16880, 22778, 23632, 26032, 29540, 32540, 33760, 45556, 47264, 52064, 56945, 59080, 65080, 67520, 91112, 94528, 104128, 113890, 118160, 130160, 182224, 227780, 236320, 260320, 343297, 364448, 455560, 472640, 520640, 686594, 728896, 911120, 1373188, 1716485, 1822240, 2403079, 2746376, 3432970, 3644480, 4806158, 5492752, 6865940, 9612316, 10985504, 12015395, 13731880, 19224632, 21971008, 24030790, 27463760, 38449264, 48061580, 54927520, 76898528, 96123160, 109855040, 153797056, 192246320, 384492640, 768985280]

約数ペア:

[(1, 768985280), (2, 384492640), (4, 192246320), (5, 153797056), (7, 109855040), (8, 96123160), (10, 76898528), (14, 54927520), (16, 48061580), (20, 38449264), (28, 27463760), (32, 24030790), (35, 21971008), (40, 19224632), (56, 13731880), (64, 12015395), (70, 10985504), (80, 9612316), (112, 6865940), (140, 5492752), (160, 4806158), (211, 3644480), (224, 3432970), (280, 2746376), (320, 2403079), (422, 1822240), (448, 1716485), (560, 1373188), (844, 911120), (1055, 728896), (1120, 686594), (1477, 520640), (1627, 472640), (1688, 455560), (2110, 364448), (2240, 343297), (2954, 260320), (3254, 236320), (3376, 227780), (4220, 182224), (5908, 130160), (6508, 118160), (6752, 113890), (7385, 104128), (8135, 94528), (8440, 91112), (11389, 67520), (11816, 65080), (13016, 59080), (13504, 56945), (14770, 52064), (16270, 47264), (16880, 45556), (22778, 33760), (23632, 32540), (26032, 29540)]