682630480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64157}}^1$

素因数の和:64196

約数の個数: 80

約数和(自身を含む): 1909342080

約数和(自身を除く): 1226711600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 64157, 128314, 256628, 320785, 449099, 513256, 641570, 898198, 1026512, 1218983, 1283140, 1796396, 2245495, 2437966, 2566280, 3592792, 4490990, 4875932, 5132560, 6094915, 7185584, 8532881, 8981980, 9751864, 12189830, 17065762, 17963960, 19503728, 24379660, 34131524, 35927920, 42664405, 48759320, 68263048, 85328810, 97518640, 136526096, 170657620, 341315240, 682630480]

約数ペア:

[(1, 682630480), (2, 341315240), (4, 170657620), (5, 136526096), (7, 97518640), (8, 85328810), (10, 68263048), (14, 48759320), (16, 42664405), (19, 35927920), (20, 34131524), (28, 24379660), (35, 19503728), (38, 17963960), (40, 17065762), (56, 12189830), (70, 9751864), (76, 8981980), (80, 8532881), (95, 7185584), (112, 6094915), (133, 5132560), (140, 4875932), (152, 4490990), (190, 3592792), (266, 2566280), (280, 2437966), (304, 2245495), (380, 1796396), (532, 1283140), (560, 1218983), (665, 1026512), (760, 898198), (1064, 641570), (1330, 513256), (1520, 449099), (2128, 320785), (2660, 256628), (5320, 128314), (10640, 64157)]