15672884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{49711}}^1$

素因数の和:50294

約数の個数: 80

約数和(自身を含む): 41719901184

約数和(自身を除く): 26047017104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 563, 1126, 2252, 2815, 3941, 4504, 5630, 7882, 9008, 11260, 15764, 19705, 22520, 31528, 39410, 45040, 49711, 63056, 78820, 99422, 157640, 198844, 248555, 315280, 347977, 397688, 497110, 695954, 795376, 994220, 1391908, 1739885, 1988440, 2783816, 3479770, 3976880, 5567632, 6959540, 13919080, 27838160, 27987293, 55974586, 111949172, 139936465, 195911051, 223898344, 279872930, 391822102, 447796688, 559745860, 783644204, 979555255, 1119491720, 1567288408, 1959110510, 2238983440, 3134576816, 3918221020, 7836442040, 15672884080]

約数ペア:

[(1, 15672884080), (2, 7836442040), (4, 3918221020), (5, 3134576816), (7, 2238983440), (8, 1959110510), (10, 1567288408), (14, 1119491720), (16, 979555255), (20, 783644204), (28, 559745860), (35, 447796688), (40, 391822102), (56, 279872930), (70, 223898344), (80, 195911051), (112, 139936465), (140, 111949172), (280, 55974586), (560, 27987293), (563, 27838160), (1126, 13919080), (2252, 6959540), (2815, 5567632), (3941, 3976880), (4504, 3479770), (5630, 2783816), (7882, 1988440), (9008, 1739885), (11260, 1391908), (15764, 994220), (19705, 795376), (22520, 695954), (31528, 497110), (39410, 397688), (45040, 347977), (49711, 315280), (63056, 248555), (78820, 198844), (99422, 157640)]