779280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 2571264

約数和(自身を除く): 1791984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 191, 204, 240, 255, 272, 340, 382, 408, 510, 573, 680, 764, 816, 955, 1020, 1146, 1360, 1528, 1910, 2040, 2292, 2865, 3056, 3247, 3820, 4080, 4584, 5730, 6494, 7640, 9168, 9741, 11460, 12988, 15280, 16235, 19482, 22920, 25976, 32470, 38964, 45840, 48705, 51952, 64940, 77928, 97410, 129880, 155856, 194820, 259760, 389640, 779280]

約数ペア:

[(1, 779280), (2, 389640), (3, 259760), (4, 194820), (5, 155856), (6, 129880), (8, 97410), (10, 77928), (12, 64940), (15, 51952), (16, 48705), (17, 45840), (20, 38964), (24, 32470), (30, 25976), (34, 22920), (40, 19482), (48, 16235), (51, 15280), (60, 12988), (68, 11460), (80, 9741), (85, 9168), (102, 7640), (120, 6494), (136, 5730), (170, 4584), (191, 4080), (204, 3820), (240, 3247), (255, 3056), (272, 2865), (340, 2292), (382, 2040), (408, 1910), (510, 1528), (573, 1360), (680, 1146), (764, 1020), (816, 955)]