122128960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 312724800

約数和(自身を除く): 190595840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 320, 379, 380, 424, 530, 608, 758, 760, 848, 1007, 1060, 1216, 1516, 1520, 1696, 1895, 2014, 2120, 3032, 3040, 3392, 3790, 4028, 4240, 5035, 6064, 6080, 7201, 7580, 8056, 8480, 10070, 12128, 14402, 15160, 16112, 16960, 20087, 20140, 24256, 28804, 30320, 32224, 36005, 40174, 40280, 57608, 60640, 64448, 72010, 80348, 80560, 100435, 115216, 121280, 144020, 160696, 161120, 200870, 230432, 288040, 321392, 322240, 381653, 401740, 460864, 576080, 642784, 763306, 803480, 1152160, 1285568, 1526612, 1606960, 1908265, 2304320, 3053224, 3213920, 3816530, 6106448, 6427840, 7633060, 12212896, 15266120, 24425792, 30532240, 61064480, 122128960]

約数ペア:

[(1, 122128960), (2, 61064480), (4, 30532240), (5, 24425792), (8, 15266120), (10, 12212896), (16, 7633060), (19, 6427840), (20, 6106448), (32, 3816530), (38, 3213920), (40, 3053224), (53, 2304320), (64, 1908265), (76, 1606960), (80, 1526612), (95, 1285568), (106, 1152160), (152, 803480), (160, 763306), (190, 642784), (212, 576080), (265, 460864), (304, 401740), (320, 381653), (379, 322240), (380, 321392), (424, 288040), (530, 230432), (608, 200870), (758, 161120), (760, 160696), (848, 144020), (1007, 121280), (1060, 115216), (1216, 100435), (1516, 80560), (1520, 80348), (1696, 72010), (1895, 64448), (2014, 60640), (2120, 57608), (3032, 40280), (3040, 40174), (3392, 36005), (3790, 32224), (4028, 30320), (4240, 28804), (5035, 24256), (6064, 20140), (6080, 20087), (7201, 16960), (7580, 16112), (8056, 15160), (8480, 14402), (10070, 12128)]