120720756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 322537600

約数和(自身を除く): 201816844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 241, 247, 338, 482, 494, 507, 676, 723, 741, 964, 988, 1014, 1446, 1482, 2028, 2197, 2892, 2964, 3133, 3211, 4394, 4579, 6266, 6422, 6591, 8788, 9158, 9399, 9633, 12532, 12844, 13182, 13737, 18316, 18798, 19266, 26364, 27474, 37596, 38532, 40729, 41743, 54948, 59527, 81458, 83486, 119054, 122187, 125229, 162916, 166972, 178581, 238108, 244374, 250458, 357162, 488748, 500916, 529477, 714324, 773851, 1058954, 1547702, 1588431, 2117908, 2321553, 3095404, 3176862, 4643106, 6353724, 9286212, 10060063, 20120126, 30180189, 40240252, 60360378, 120720756]

約数ペア:

[(1, 120720756), (2, 60360378), (3, 40240252), (4, 30180189), (6, 20120126), (12, 10060063), (13, 9286212), (19, 6353724), (26, 4643106), (38, 3176862), (39, 3095404), (52, 2321553), (57, 2117908), (76, 1588431), (78, 1547702), (114, 1058954), (156, 773851), (169, 714324), (228, 529477), (241, 500916), (247, 488748), (338, 357162), (482, 250458), (494, 244374), (507, 238108), (676, 178581), (723, 166972), (741, 162916), (964, 125229), (988, 122187), (1014, 119054), (1446, 83486), (1482, 81458), (2028, 59527), (2197, 54948), (2892, 41743), (2964, 40729), (3133, 38532), (3211, 37596), (4394, 27474), (4579, 26364), (6266, 19266), (6422, 18798), (6591, 18316), (8788, 13737), (9158, 13182), (9399, 12844), (9633, 12532)]