127179920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11992

約数の個数: 80

約数和(自身を含む): 355751040

約数和(自身を除く): 228571120

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, 11953, 23906, 47812, 59765, 83671, 95624, 119530, 167342, 191248, 227107, 239060, 334684, 418355, 454214, 478120, 669368, 836710, 908428, 956240, 1135535, 1338736, 1589749, 1673420, 1816856, 2271070, 3179498, 3346840, 3633712, 4542140, 6358996, 6693680, 7948745, 9084280, 12717992, 15897490, 18168560, 25435984, 31794980, 63589960, 127179920]

約数ペア:

[(1, 127179920), (2, 63589960), (4, 31794980), (5, 25435984), (7, 18168560), (8, 15897490), (10, 12717992), (14, 9084280), (16, 7948745), (19, 6693680), (20, 6358996), (28, 4542140), (35, 3633712), (38, 3346840), (40, 3179498), (56, 2271070), (70, 1816856), (76, 1673420), (80, 1589749), (95, 1338736), (112, 1135535), (133, 956240), (140, 908428), (152, 836710), (190, 669368), (266, 478120), (280, 454214), (304, 418355), (380, 334684), (532, 239060), (560, 227107), (665, 191248), (760, 167342), (1064, 119530), (1330, 95624), (1520, 83671), (2128, 59765), (2660, 47812), (5320, 23906), (10640, 11953)]