15705605920

素因数分解:

$2^5\times 5^1\times {\mathrm{719}}^1\times {\mathrm{136523}}^1$

素因数の和:137257

約数の個数: 48

約数和(自身を含む): 37156371840

約数和(自身を除く): 21450765920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 719, 1438, 2876, 3595, 5752, 7190, 11504, 14380, 23008, 28760, 57520, 115040, 136523, 273046, 546092, 682615, 1092184, 1365230, 2184368, 2730460, 4368736, 5460920, 10921840, 21843680, 98160037, 196320074, 392640148, 490800185, 785280296, 981600370, 1570560592, 1963200740, 3141121184, 3926401480, 7852802960, 15705605920]

約数ペア:

[(1, 15705605920), (2, 7852802960), (4, 3926401480), (5, 3141121184), (8, 1963200740), (10, 1570560592), (16, 981600370), (20, 785280296), (32, 490800185), (40, 392640148), (80, 196320074), (160, 98160037), (719, 21843680), (1438, 10921840), (2876, 5460920), (3595, 4368736), (5752, 2730460), (7190, 2184368), (11504, 1365230), (14380, 1092184), (23008, 682615), (28760, 546092), (57520, 273046), (115040, 136523)]