120660928

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 56

約数和(自身を含む): 251464064

約数和(自身を除く): 130803136

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 997, 1891, 1952, 1984, 1994, 3782, 3904, 3988, 7564, 7976, 15128, 15952, 30256, 30907, 31904, 60512, 60817, 61814, 63808, 121024, 121634, 123628, 243268, 247256, 486536, 494512, 973072, 989024, 1885327, 1946144, 1978048, 3770654, 3892288, 7541308, 15082616, 30165232, 60330464, 120660928]

約数ペア:

[(1, 120660928), (2, 60330464), (4, 30165232), (8, 15082616), (16, 7541308), (31, 3892288), (32, 3770654), (61, 1978048), (62, 1946144), (64, 1885327), (122, 989024), (124, 973072), (244, 494512), (248, 486536), (488, 247256), (496, 243268), (976, 123628), (992, 121634), (997, 121024), (1891, 63808), (1952, 61814), (1984, 60817), (1994, 60512), (3782, 31904), (3904, 30907), (3988, 30256), (7564, 15952), (7976, 15128)]